2819586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4645374

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 359, 374, 462, 561, 714, 718, 1077, 1122, 1309, 2154, 2513, 2618, 3927, 3949, 5026, 6103, 7539, 7854, 7898, 11847, 12206, 15078, 18309, 23694, 27643, 36618, 42721, 55286, 67133, 82929, 85442, 128163, 134266, 165858, 201399, 256326, 402798, 469931, 939862, 1409793, 2819586]

約数ペア:

[(1, 2819586), (2, 1409793), (3, 939862), (6, 469931), (7, 402798), (11, 256326), (14, 201399), (17, 165858), (21, 134266), (22, 128163), (33, 85442), (34, 82929), (42, 67133), (51, 55286), (66, 42721), (77, 36618), (102, 27643), (119, 23694), (154, 18309), (187, 15078), (231, 12206), (238, 11847), (357, 7898), (359, 7854), (374, 7539), (462, 6103), (561, 5026), (714, 3949), (718, 3927), (1077, 2618), (1122, 2513), (1309, 2154)]