1330559216

素因数分解:

$2^4\times 7^1\times {\mathrm{11879993}}^1$

素因数の和:11880008

約数の個数: 20

約数和(自身を含む): 2946238512

約数和(自身を除く): 1615679296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11879993, 23759986, 47519972, 83159951, 95039944, 166319902, 190079888, 332639804, 665279608, 1330559216]

約数ペア:

[(1, 1330559216), (2, 665279608), (4, 332639804), (7, 190079888), (8, 166319902), (14, 95039944), (16, 83159951), (28, 47519972), (56, 23759986), (112, 11879993)]