12811214

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 24

約数和(自身を含む): 21542760

約数和(自身を除く): 8731546

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 1307, 2614, 4901, 9802, 16991, 33982, 37903, 75806, 220883, 441766, 492739, 985478, 6405607, 12811214]

約数ペア:

[(1, 12811214), (2, 6405607), (13, 985478), (26, 492739), (29, 441766), (58, 220883), (169, 75806), (338, 37903), (377, 33982), (754, 16991), (1307, 9802), (2614, 4901)]