26871218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{15461}}^1$

素因数の和:15553

約数の個数: 16

約数和(自身を含む): 44530560

約数和(自身を除く): 17659342

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 15461, 30922, 170071, 340142, 1221419, 2442838, 13435609, 26871218]

約数ペア:

[(1, 26871218), (2, 13435609), (11, 2442838), (22, 1221419), (79, 340142), (158, 170071), (869, 30922), (1738, 15461)]