28697428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 53609472

約数和(自身を除く): 24912044

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 3323, 4318, 6646, 8636, 13292, 56491, 112982, 225964, 422021, 844042, 1688084, 7174357, 14348714, 28697428]

約数ペア:

[(1, 28697428), (2, 14348714), (4, 7174357), (17, 1688084), (34, 844042), (68, 422021), (127, 225964), (254, 112982), (508, 56491), (2159, 13292), (3323, 8636), (4318, 6646)]