21949334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14891}}^1$

素因数の和:14971

約数の個数: 16

約数和(自身を含む): 36455616

約数和(自身を除く): 14506282

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14891, 29782, 163801, 327602, 997697, 1995394, 10974667, 21949334]

約数ペア:

[(1, 21949334), (2, 10974667), (11, 1995394), (22, 997697), (67, 327602), (134, 163801), (737, 29782), (1474, 14891)]