4001272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 8391600

約数和(自身を除く): 4390328

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1109, 1804, 2218, 3608, 4436, 8872, 12199, 24398, 45469, 48796, 90938, 97592, 181876, 363752, 500159, 1000318, 2000636, 4001272]

約数ペア:

[(1, 4001272), (2, 2000636), (4, 1000318), (8, 500159), (11, 363752), (22, 181876), (41, 97592), (44, 90938), (82, 48796), (88, 45469), (164, 24398), (328, 12199), (451, 8872), (902, 4436), (1109, 3608), (1804, 2218)]