2477794778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1026427}}^1$

素因数の和:1026517

約数の個数: 16

約数和(自身を含む): 3990752064

約数和(自身を除く): 1512957286

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 1026427, 2052854, 17449259, 34898518, 72876317, 145752634, 1238897389, 2477794778]

約数ペア:

[(1, 2477794778), (2, 1238897389), (17, 145752634), (34, 72876317), (71, 34898518), (142, 17449259), (1207, 2052854), (2414, 1026427)]