28704376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67699}}^1$

素因数の和:67758

約数の個数: 16

約数和(自身を含む): 54837000

約数和(自身を除く): 26132624

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67699, 135398, 270796, 541592, 3588047, 7176094, 14352188, 28704376]

約数ペア:

[(1, 28704376), (2, 14352188), (4, 7176094), (8, 3588047), (53, 541592), (106, 270796), (212, 135398), (424, 67699)]