26872838

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 41005440

約数和(自身を除く): 14132602

約数列:

[1, 2, 89, 178, 223, 446, 677, 1354, 19847, 39694, 60253, 120506, 150971, 301942, 13436419, 26872838]

約数ペア:

[(1, 26872838), (2, 13436419), (89, 301942), (178, 150971), (223, 120506), (446, 60253), (677, 39694), (1354, 19847)]