28646900668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421277951}}^1$

素因数の和:421277972

約数の個数: 12

約数和(自身を含む): 53081021952

約数和(自身を除く): 24434121284

約数列:

[1, 2, 4, 17, 34, 68, 421277951, 842555902, 1685111804, 7161725167, 14323450334, 28646900668]

約数ペア:

[(1, 28646900668), (2, 14323450334), (4, 7161725167), (17, 1685111804), (34, 842555902), (68, 421277951)]