387540104

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{31033}}^1$

素因数の和:31269

約数の個数: 32

約数和(自身を含む): 834193920

約数和(自身を除く): 446653816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 31033, 62066, 124132, 217231, 248264, 434462, 868924, 1737848, 6920359, 13840718, 27681436, 48442513, 55362872, 96885026, 193770052, 387540104]

約数ペア:

[(1, 387540104), (2, 193770052), (4, 96885026), (7, 55362872), (8, 48442513), (14, 27681436), (28, 13840718), (56, 6920359), (223, 1737848), (446, 868924), (892, 434462), (1561, 248264), (1784, 217231), (3122, 124132), (6244, 62066), (12488, 31033)]