55813778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5441}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 87768576

約数和(自身を除く): 31954798

約数列:

[1, 2, 23, 46, 223, 446, 5129, 5441, 10258, 10882, 125143, 250286, 1213343, 2426686, 27906889, 55813778]

約数ペア:

[(1, 55813778), (2, 27906889), (23, 2426686), (46, 1213343), (223, 250286), (446, 125143), (5129, 10882), (5441, 10258)]