1247895902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{961399}}^1$

素因数の和:961471

約数の個数: 16

約数和(自身を含む): 2076624000

約数和(自身を除く): 828728098

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 961399, 1922798, 10575389, 21150778, 56722541, 113445082, 623947951, 1247895902]

約数ペア:

[(1, 1247895902), (2, 623947951), (11, 113445082), (22, 56722541), (59, 21150778), (118, 10575389), (649, 1922798), (1298, 961399)]