31507916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65099}}^1$

素因数の和:65125

約数の個数: 18

約数和(自身を含む): 60608100

約数和(自身を除く): 29100184

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65099, 130198, 260396, 716089, 1432178, 2864356, 7876979, 15753958, 31507916]

約数ペア:

[(1, 31507916), (2, 15753958), (4, 7876979), (11, 2864356), (22, 1432178), (44, 716089), (121, 260396), (242, 130198), (484, 65099)]