4282456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 8395200

約数和(自身を除く): 4112744

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 211, 236, 344, 422, 472, 844, 1688, 2537, 5074, 9073, 10148, 12449, 18146, 20296, 24898, 36292, 49796, 72584, 99592, 535307, 1070614, 2141228, 4282456]

約数ペア:

[(1, 4282456), (2, 2141228), (4, 1070614), (8, 535307), (43, 99592), (59, 72584), (86, 49796), (118, 36292), (172, 24898), (211, 20296), (236, 18146), (344, 12449), (422, 10148), (472, 9073), (844, 5074), (1688, 2537)]