12707188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5683}}^1$

素因数の和:5743

約数の個数: 24

約数和(自身を含む): 24509408

約数和(自身を除く): 11802220

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5683, 11366, 22732, 73879, 147758, 244369, 295516, 488738, 977476, 3176797, 6353594, 12707188]

約数ペア:

[(1, 12707188), (2, 6353594), (4, 3176797), (13, 977476), (26, 488738), (43, 295516), (52, 244369), (86, 147758), (172, 73879), (559, 22732), (1118, 11366), (2236, 5683)]