55170986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40037}}^1$

素因数の和:40105

約数の個数: 16

約数和(自身を含む): 90806184

約数和(自身を除く): 35635198

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 40037, 80074, 520481, 1040962, 2121961, 4243922, 27585493, 55170986]

約数ペア:

[(1, 55170986), (2, 27585493), (13, 4243922), (26, 2121961), (53, 1040962), (106, 520481), (689, 80074), (1378, 40037)]