55220838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{400151}}^1$

素因数の和:400179

約数の個数: 16

約数和(自身を含む): 115243776

約数和(自身を除く): 60022938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 400151, 800302, 1200453, 2400906, 9203473, 18406946, 27610419, 55220838]

約数ペア:

[(1, 55220838), (2, 27610419), (3, 18406946), (6, 9203473), (23, 2400906), (46, 1200453), (69, 800302), (138, 400151)]