13332506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1550

約数の個数: 24

約数和(自身を含む): 22591380

約数和(自身を除く): 9258874

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1489, 2978, 4477, 8954, 16379, 32758, 55093, 110186, 180169, 360338, 606023, 1212046, 6666253, 13332506]

約数ペア:

[(1, 13332506), (2, 6666253), (11, 1212046), (22, 606023), (37, 360338), (74, 180169), (121, 110186), (242, 55093), (407, 32758), (814, 16379), (1489, 8954), (2978, 4477)]