381037276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{13591}}^1$

素因数の和:13801

約数の個数: 24

約数和(自身を含む): 686559104

約数和(自身を除く): 305521828

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 7009, 13591, 14018, 27182, 28036, 54364, 584413, 1168826, 2215333, 2337652, 4430666, 8861332, 95259319, 190518638, 381037276]

約数ペア:

[(1, 381037276), (2, 190518638), (4, 95259319), (43, 8861332), (86, 4430666), (163, 2337652), (172, 2215333), (326, 1168826), (652, 584413), (7009, 54364), (13591, 28036), (14018, 27182)]