28751058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 76216320

約数和(自身を除く): 47465262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 3307, 4347, 6614, 8694, 9921, 19842, 23149, 29763, 46298, 59526, 69447, 76061, 89289, 138894, 152122, 178578, 208341, 228183, 416682, 456366, 532427, 625023, 684549, 1064854, 1250046, 1369098, 1597281, 2053647, 3194562, 4107294, 4791843, 9583686, 14375529, 28751058]

約数ペア:

[(1, 28751058), (2, 14375529), (3, 9583686), (6, 4791843), (7, 4107294), (9, 3194562), (14, 2053647), (18, 1597281), (21, 1369098), (23, 1250046), (27, 1064854), (42, 684549), (46, 625023), (54, 532427), (63, 456366), (69, 416682), (126, 228183), (138, 208341), (161, 178578), (189, 152122), (207, 138894), (322, 89289), (378, 76061), (414, 69447), (483, 59526), (621, 46298), (966, 29763), (1242, 23149), (1449, 19842), (2898, 9921), (3307, 8694), (4347, 6614)]