399294470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2348791}}^1$

素因数の和:2348815

約数の個数: 16

約数和(自身を含む): 761008608

約数和(自身を除く): 361714138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2348791, 4697582, 11743955, 23487910, 39929447, 79858894, 199647235, 399294470]

約数ペア:

[(1, 399294470), (2, 199647235), (5, 79858894), (10, 39929447), (17, 23487910), (34, 11743955), (85, 4697582), (170, 2348791)]