55808162

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 85234680

約数和(自身を除く): 29426518

約数列:

[1, 2, 89, 157, 178, 314, 1997, 3994, 13973, 27946, 177733, 313529, 355466, 627058, 27904081, 55808162]

約数ペア:

[(1, 55808162), (2, 27904081), (89, 627058), (157, 355466), (178, 313529), (314, 177733), (1997, 27946), (3994, 13973)]