2605408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{6263}}^1$

素因数の和:6286

約数の個数: 24

約数和(自身を含む): 5524848

約数和(自身を除く): 2919440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 6263, 12526, 25052, 50104, 81419, 100208, 162838, 200416, 325676, 651352, 1302704, 2605408]

約数ペア:

[(1, 2605408), (2, 1302704), (4, 651352), (8, 325676), (13, 200416), (16, 162838), (26, 100208), (32, 81419), (52, 50104), (104, 25052), (208, 12526), (416, 6263)]