25740494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3163}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 41726832

約数和(自身を除く): 15986338

約数列:

[1, 2, 13, 26, 313, 626, 3163, 4069, 6326, 8138, 41119, 82238, 990019, 1980038, 12870247, 25740494]

約数ペア:

[(1, 25740494), (2, 12870247), (13, 1980038), (26, 990019), (313, 82238), (626, 41119), (3163, 8138), (4069, 6326)]