31540012

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4283}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 63334656

約数和(自身を除く): 31794644

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 4283, 7364, 8566, 17132, 29981, 59962, 119924, 1126429, 2252858, 4505716, 7885003, 15770006, 31540012]

約数ペア:

[(1, 31540012), (2, 15770006), (4, 7885003), (7, 4505716), (14, 2252858), (28, 1126429), (263, 119924), (526, 59962), (1052, 29981), (1841, 17132), (3682, 8566), (4283, 7364)]