2021779012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1241879}}^1$

素因数の和:1241931

約数の個数: 24

約数和(自身を含む): 3964080960

約数和(自身を除く): 1942301948

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1241879, 2483758, 4967516, 13660669, 27321338, 45949523, 54642676, 91899046, 183798092, 505444753, 1010889506, 2021779012]

約数ペア:

[(1, 2021779012), (2, 1010889506), (4, 505444753), (11, 183798092), (22, 91899046), (37, 54642676), (44, 45949523), (74, 27321338), (148, 13660669), (407, 4967516), (814, 2483758), (1628, 1241879)]