26198495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 32944320

約数和(自身を除く): 6745825

約数列:

[1, 5, 23, 115, 409, 557, 2045, 2785, 9407, 12811, 47035, 64055, 227813, 1139065, 5239699, 26198495]

約数ペア:

[(1, 26198495), (5, 5239699), (23, 1139065), (115, 227813), (409, 64055), (557, 47035), (2045, 12811), (2785, 9407)]