39078278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 60096816

約数和(自身を除く): 21018538

約数列:

[1, 2, 53, 106, 173, 346, 2131, 4262, 9169, 18338, 112943, 225886, 368663, 737326, 19539139, 39078278]

約数ペア:

[(1, 39078278), (2, 19539139), (53, 737326), (106, 368663), (173, 225886), (346, 112943), (2131, 18338), (4262, 9169)]