12561462

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9829}}^1$

素因数の和:9908

約数の個数: 24

約数和(自身を含む): 27602640

約数和(自身を除く): 15041178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 9829, 19658, 29487, 58974, 88461, 176922, 697859, 1395718, 2093577, 4187154, 6280731, 12561462]

約数ペア:

[(1, 12561462), (2, 6280731), (3, 4187154), (6, 2093577), (9, 1395718), (18, 697859), (71, 176922), (142, 88461), (213, 58974), (426, 29487), (639, 19658), (1278, 9829)]