1320166883372

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{56501}}^1\times {\mathrm{13553}}^1$

素因数の和:70489

約数の個数: 24

約数和(自身を含む): 2315864198592

約数和(自身を除く): 995697315220

約数列:

[1, 2, 4, 431, 862, 1724, 13553, 27106, 54212, 56501, 113002, 226004, 5841343, 11682686, 23365372, 24351931, 48703862, 97407724, 765758053, 1531516106, 3063032212, 330041720843, 660083441686, 1320166883372]

約数ペア:

[(1, 1320166883372), (2, 660083441686), (4, 330041720843), (431, 3063032212), (862, 1531516106), (1724, 765758053), (13553, 97407724), (27106, 48703862), (54212, 24351931), (56501, 23365372), (113002, 11682686), (226004, 5841343)]