1218542816

素因数分解:

$2^5\times {\mathrm{881}}^1\times {\mathrm{43223}}^1$

素因数の和:44114

約数の個数: 24

約数和(自身を含む): 2401784784

約数和(自身を除く): 1183241968

約数列:

[1, 2, 4, 8, 16, 32, 881, 1762, 3524, 7048, 14096, 28192, 43223, 86446, 172892, 345784, 691568, 1383136, 38079463, 76158926, 152317852, 304635704, 609271408, 1218542816]

約数ペア:

[(1, 1218542816), (2, 609271408), (4, 304635704), (8, 152317852), (16, 76158926), (32, 38079463), (881, 1383136), (1762, 691568), (3524, 345784), (7048, 172892), (14096, 86446), (28192, 43223)]