6640116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 17867136

約数和(自身を除く): 11227020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 577, 822, 959, 1154, 1644, 1731, 1918, 2308, 2877, 3462, 3836, 4039, 5754, 6924, 8078, 11508, 12117, 16156, 24234, 48468, 79049, 158098, 237147, 316196, 474294, 553343, 948588, 1106686, 1660029, 2213372, 3320058, 6640116]

約数ペア:

[(1, 6640116), (2, 3320058), (3, 2213372), (4, 1660029), (6, 1106686), (7, 948588), (12, 553343), (14, 474294), (21, 316196), (28, 237147), (42, 158098), (84, 79049), (137, 48468), (274, 24234), (411, 16156), (548, 12117), (577, 11508), (822, 8078), (959, 6924), (1154, 5754), (1644, 4039), (1731, 3836), (1918, 3462), (2308, 2877)]