12579986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 19569408

約数和(自身を除く): 6989422

約数列:

[1, 2, 31, 62, 331, 613, 662, 1226, 10261, 19003, 20522, 38006, 202903, 405806, 6289993, 12579986]

約数ペア:

[(1, 12579986), (2, 6289993), (31, 405806), (62, 202903), (331, 38006), (613, 20522), (662, 19003), (1226, 10261)]