21417162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{274579}}^1$

素因数の和:274597

約数の個数: 16

約数和(自身を含む): 46129440

約数和(自身を除く): 24712278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 274579, 549158, 823737, 1647474, 3569527, 7139054, 10708581, 21417162]

約数ペア:

[(1, 21417162), (2, 10708581), (3, 7139054), (6, 3569527), (13, 1647474), (26, 823737), (39, 549158), (78, 274579)]