641234734

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{61979}}^1$

素因数の和:62727

約数の個数: 16

約数和(自身を含む): 1100764800

約数和(自身を除く): 459530066

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 61979, 123958, 433853, 867706, 45802481, 91604962, 320617367, 641234734]

約数ペア:

[(1, 641234734), (2, 320617367), (7, 91604962), (14, 45802481), (739, 867706), (1478, 433853), (5173, 123958), (10346, 61979)]