55884518

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 84942000

約数和(自身を除く): 29057482

約数列:

[1, 2, 109, 218, 389, 659, 778, 1318, 42401, 71831, 84802, 143662, 256351, 512702, 27942259, 55884518]

約数ペア:

[(1, 55884518), (2, 27942259), (109, 512702), (218, 256351), (389, 143662), (659, 84802), (778, 71831), (1318, 42401)]