25262564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 45786048

約数和(自身を除く): 20523484

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 1303, 2606, 4847, 5212, 9694, 19388, 48211, 96422, 170693, 192844, 341386, 682772, 6315641, 12631282, 25262564]

約数ペア:

[(1, 25262564), (2, 12631282), (4, 6315641), (37, 682772), (74, 341386), (131, 192844), (148, 170693), (262, 96422), (524, 48211), (1303, 19388), (2606, 9694), (4847, 5212)]