38639722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6481}}^1$

素因数の和:6765

約数の個数: 16

約数和(自身を含む): 63471744

約数和(自身を除く): 24832022

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 6481, 12962, 71291, 142582, 1756351, 3512702, 19319861, 38639722]

約数ペア:

[(1, 38639722), (2, 19319861), (11, 3512702), (22, 1756351), (271, 142582), (542, 71291), (2981, 12962), (5962, 6481)]