2021782838

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{110251}}^1$

素因数の和:110479

約数の個数: 16

約数和(自身を含む): 3107783376

約数和(自身を除く): 1086000538

約数列:

[1, 2, 53, 106, 173, 346, 9169, 18338, 110251, 220502, 5843303, 11686606, 19073423, 38146846, 1010891419, 2021782838]

約数ペア:

[(1, 2021782838), (2, 1010891419), (53, 38146846), (106, 19073423), (173, 11686606), (346, 5843303), (9169, 220502), (18338, 110251)]