438045338

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 660726720

約数和(自身を除く): 222681382

約数列:

[1, 2, 359, 521, 718, 1042, 1171, 2342, 187039, 374078, 420389, 610091, 840778, 1220182, 219022669, 438045338]

約数ペア:

[(1, 438045338), (2, 219022669), (359, 1220182), (521, 840778), (718, 610091), (1042, 420389), (1171, 374078), (2342, 187039)]