12127180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46643}}^1$

素因数の和:46665

約数の個数: 24

約数和(自身を含む): 27426672

約数和(自身を除く): 15299492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 46643, 93286, 186572, 233215, 466430, 606359, 932860, 1212718, 2425436, 3031795, 6063590, 12127180]

約数ペア:

[(1, 12127180), (2, 6063590), (4, 3031795), (5, 2425436), (10, 1212718), (13, 932860), (20, 606359), (26, 466430), (52, 233215), (65, 186572), (130, 93286), (260, 46643)]