22138721278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2561759}}^1$

素因数の和:2561939

約数の個数: 16

約数和(自身を含む): 34583760000

約数和(自身を除く): 12445038722

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 2561759, 5123518, 74291011, 148582022, 381702091, 763404182, 11069360639, 22138721278]

約数ペア:

[(1, 22138721278), (2, 11069360639), (29, 763404182), (58, 381702091), (149, 148582022), (298, 74291011), (4321, 5123518), (8642, 2561759)]