12215758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6779}}^1$

素因数の和:6851

約数の個数: 16

約数和(自身を含む): 19770480

約数和(自身を除く): 7554722

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 6779, 13558, 115243, 230486, 359287, 718574, 6107879, 12215758]

約数ペア:

[(1, 12215758), (2, 6107879), (17, 718574), (34, 359287), (53, 230486), (106, 115243), (901, 13558), (1802, 6779)]