1240122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1254

約数の個数: 24

約数和(自身を含む): 2687904

約数和(自身を除く): 1447782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1223, 2446, 3669, 7338, 15899, 31798, 47697, 95394, 206687, 413374, 620061, 1240122]

約数ペア:

[(1, 1240122), (2, 620061), (3, 413374), (6, 206687), (13, 95394), (26, 47697), (39, 31798), (78, 15899), (169, 7338), (338, 3669), (507, 2446), (1014, 1223)]