2498528656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12012157}}^1$

素因数の和:12012178

約数の個数: 20

約数和(自身を含む): 5213276572

約数和(自身を除く): 2714747916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12012157, 24024314, 48048628, 96097256, 156158041, 192194512, 312316082, 624632164, 1249264328, 2498528656]

約数ペア:

[(1, 2498528656), (2, 1249264328), (4, 624632164), (8, 312316082), (13, 192194512), (16, 156158041), (26, 96097256), (52, 48048628), (104, 24024314), (208, 12012157)]