11781664

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 23271948

約数和(自身を除く): 11490284

約数列:

[1, 2, 4, 8, 16, 32, 557, 661, 1114, 1322, 2228, 2644, 4456, 5288, 8912, 10576, 17824, 21152, 368177, 736354, 1472708, 2945416, 5890832, 11781664]

約数ペア:

[(1, 11781664), (2, 5890832), (4, 2945416), (8, 1472708), (16, 736354), (32, 368177), (557, 21152), (661, 17824), (1114, 10576), (1322, 8912), (2228, 5288), (2644, 4456)]