55970998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20177}}^1$

素因数の和:20271

約数の個数: 16

約数和(自身を含む): 89590320

約数和(自身を除く): 33619322

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 20177, 40354, 383363, 766726, 1472921, 2945842, 27985499, 55970998]

約数ペア:

[(1, 55970998), (2, 27985499), (19, 2945842), (38, 1472921), (73, 766726), (146, 383363), (1387, 40354), (2774, 20177)]