31677316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65449}}^1$

素因数の和:65475

約数の個数: 18

約数和(自身を含む): 60933950

約数和(自身を除く): 29256634

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65449, 130898, 261796, 719939, 1439878, 2879756, 7919329, 15838658, 31677316]

約数ペア:

[(1, 31677316), (2, 15838658), (4, 7919329), (11, 2879756), (22, 1439878), (44, 719939), (121, 261796), (242, 130898), (484, 65449)]