2151996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 6676992

約数和(自身を除く): 4524996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 137, 154, 187, 204, 231, 238, 274, 308, 357, 374, 411, 462, 476, 548, 561, 714, 748, 822, 924, 959, 1122, 1309, 1428, 1507, 1644, 1918, 2244, 2329, 2618, 2877, 3014, 3836, 3927, 4521, 4658, 5236, 5754, 6028, 6987, 7854, 9042, 9316, 10549, 11508, 13974, 15708, 16303, 18084, 21098, 25619, 27948, 31647, 32606, 42196, 48909, 51238, 63294, 65212, 76857, 97818, 102476, 126588, 153714, 179333, 195636, 307428, 358666, 537999, 717332, 1075998, 2151996]

約数ペア:

[(1, 2151996), (2, 1075998), (3, 717332), (4, 537999), (6, 358666), (7, 307428), (11, 195636), (12, 179333), (14, 153714), (17, 126588), (21, 102476), (22, 97818), (28, 76857), (33, 65212), (34, 63294), (42, 51238), (44, 48909), (51, 42196), (66, 32606), (68, 31647), (77, 27948), (84, 25619), (102, 21098), (119, 18084), (132, 16303), (137, 15708), (154, 13974), (187, 11508), (204, 10549), (231, 9316), (238, 9042), (274, 7854), (308, 6987), (357, 6028), (374, 5754), (411, 5236), (462, 4658), (476, 4521), (548, 3927), (561, 3836), (714, 3014), (748, 2877), (822, 2618), (924, 2329), (959, 2244), (1122, 1918), (1309, 1644), (1428, 1507)]