12489230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 25268544

約数和(自身を除く): 12779314

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 4177, 8354, 20885, 41770, 54301, 96071, 108602, 192142, 271505, 480355, 543010, 960710, 1248923, 2497846, 6244615, 12489230]

約数ペア:

[(1, 12489230), (2, 6244615), (5, 2497846), (10, 1248923), (13, 960710), (23, 543010), (26, 480355), (46, 271505), (65, 192142), (115, 108602), (130, 96071), (230, 54301), (299, 41770), (598, 20885), (1495, 8354), (2990, 4177)]