8674744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 17640000

約数和(自身を除く): 8965256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 349, 478, 698, 956, 1396, 1912, 2792, 3107, 4537, 6214, 9074, 12428, 18148, 24856, 36296, 83411, 166822, 333644, 667288, 1084343, 2168686, 4337372, 8674744]

約数ペア:

[(1, 8674744), (2, 4337372), (4, 2168686), (8, 1084343), (13, 667288), (26, 333644), (52, 166822), (104, 83411), (239, 36296), (349, 24856), (478, 18148), (698, 12428), (956, 9074), (1396, 6214), (1912, 4537), (2792, 3107)]