80851238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{2207}}^1$

素因数の和:3631

約数の個数: 16

約数和(自身を含む): 130757760

約数和(自身を除く): 49906522

約数列:

[1, 2, 13, 26, 1409, 2207, 2818, 4414, 18317, 28691, 36634, 57382, 3109663, 6219326, 40425619, 80851238]

約数ペア:

[(1, 80851238), (2, 40425619), (13, 6219326), (26, 3109663), (1409, 57382), (2207, 36634), (2818, 28691), (4414, 18317)]