253967216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{933703}}^1$

素因数の和:933728

約数の個数: 20

約数和(自身を含む): 521006832

約数和(自身を除く): 267039616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 933703, 1867406, 3734812, 7469624, 14939248, 15872951, 31745902, 63491804, 126983608, 253967216]

約数ペア:

[(1, 253967216), (2, 126983608), (4, 63491804), (8, 31745902), (16, 15872951), (17, 14939248), (34, 7469624), (68, 3734812), (136, 1867406), (272, 933703)]