25342790978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1\times {\mathrm{23831}}^1$

素因数の和:31393

約数の個数: 16

約数和(自身を含む): 38556362880

約数和(自身を除く): 13213571902

約数列:

[1, 2, 71, 142, 7489, 14978, 23831, 47662, 531719, 1063438, 1692001, 3384002, 178470359, 356940718, 12671395489, 25342790978]

約数ペア:

[(1, 25342790978), (2, 12671395489), (71, 356940718), (142, 178470359), (7489, 3384002), (14978, 1692001), (23831, 1063438), (47662, 531719)]