7767344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 16405200

約数和(自身を除く): 8637856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 349, 428, 698, 856, 1391, 1396, 1712, 2782, 2792, 4537, 5564, 5584, 9074, 11128, 18148, 22256, 36296, 37343, 72592, 74686, 149372, 298744, 485459, 597488, 970918, 1941836, 3883672, 7767344]

約数ペア:

[(1, 7767344), (2, 3883672), (4, 1941836), (8, 970918), (13, 597488), (16, 485459), (26, 298744), (52, 149372), (104, 74686), (107, 72592), (208, 37343), (214, 36296), (349, 22256), (428, 18148), (698, 11128), (856, 9074), (1391, 5584), (1396, 5564), (1712, 4537), (2782, 2792)]