6425642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 10046592

約数和(自身を除く): 3620950

約数列:

[1, 2, 37, 71, 74, 142, 1223, 2446, 2627, 5254, 45251, 86833, 90502, 173666, 3212821, 6425642]

約数ペア:

[(1, 6425642), (2, 3212821), (37, 173666), (71, 90502), (74, 86833), (142, 45251), (1223, 5254), (2446, 2627)]