420169814

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1\times {\mathrm{1511}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 634296096

約数和(自身を除く): 214126282

約数列:

[1, 2, 257, 514, 541, 1082, 1511, 3022, 139037, 278074, 388327, 776654, 817451, 1634902, 210084907, 420169814]

約数ペア:

[(1, 420169814), (2, 210084907), (257, 1634902), (514, 817451), (541, 776654), (1082, 388327), (1511, 278074), (3022, 139037)]