55215642

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{81439}}^1$

素因数の和:81557

約数の個数: 16

約数和(自身を含む): 111409920

約数和(自身を除く): 56194278

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 81439, 162878, 244317, 488634, 9202607, 18405214, 27607821, 55215642]

約数ペア:

[(1, 55215642), (2, 27607821), (3, 18405214), (6, 9202607), (113, 488634), (226, 244317), (339, 162878), (678, 81439)]