12837778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 20007000

約数和(自身を除く): 7169222

約数列:

[1, 2, 29, 58, 389, 569, 778, 1138, 11281, 16501, 22562, 33002, 221341, 442682, 6418889, 12837778]

約数ペア:

[(1, 12837778), (2, 6418889), (29, 442682), (58, 221341), (389, 33002), (569, 22562), (778, 16501), (1138, 11281)]