47218636

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 84369600

約数和(自身を除く): 37150964

約数列:

[1, 2, 4, 61, 122, 244, 431, 449, 862, 898, 1724, 1796, 26291, 27389, 52582, 54778, 105164, 109556, 193519, 387038, 774076, 11804659, 23609318, 47218636]

約数ペア:

[(1, 47218636), (2, 23609318), (4, 11804659), (61, 774076), (122, 387038), (244, 193519), (431, 109556), (449, 105164), (862, 54778), (898, 52582), (1724, 27389), (1796, 26291)]