26690710

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3251}}^1$

素因数の和:4079

約数の個数: 16

約数和(自身を含む): 48116592

約数和(自身を除く): 21425882

約数列:

[1, 2, 5, 10, 821, 1642, 3251, 4105, 6502, 8210, 16255, 32510, 2669071, 5338142, 13345355, 26690710]

約数ペア:

[(1, 26690710), (2, 13345355), (5, 5338142), (10, 2669071), (821, 32510), (1642, 16255), (3251, 8210), (4105, 6502)]