921354226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{668617}}^1$

素因数の和:668685

約数の個数: 16

約数和(自身を含む): 1516425624

約数和(自身を除く): 595071398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 668617, 1337234, 8692021, 17384042, 35436701, 70873402, 460677113, 921354226]

約数ペア:

[(1, 921354226), (2, 460677113), (13, 70873402), (26, 35436701), (53, 17384042), (106, 8692021), (689, 1337234), (1378, 668617)]