38289878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22031}}^1$

素因数の和:22123

約数の個数: 16

約数和(自身を含む): 63452160

約数和(自身を除く): 25162282

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 22031, 44062, 242341, 484682, 1740449, 3480898, 19144939, 38289878]

約数ペア:

[(1, 38289878), (2, 19144939), (11, 3480898), (22, 1740449), (79, 484682), (158, 242341), (869, 44062), (1738, 22031)]