1689905993218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1\times {\mathrm{3446551}}^1$

素因数の和:3450633

約数の個数: 16

約数和(自身を含む): 2577055861440

約数和(自身を除く): 887149868222

約数列:

[1, 2, 61, 122, 4019, 8038, 245159, 490318, 3446551, 6893102, 210239611, 420479222, 13851688469, 27703376938, 844952996609, 1689905993218]

約数ペア:

[(1, 1689905993218), (2, 844952996609), (61, 27703376938), (122, 13851688469), (4019, 420479222), (8038, 210239611), (245159, 6893102), (490318, 3446551)]