12858738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 13890702

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257, 269, 514, 538, 771, 807, 1542, 1614, 7967, 8339, 15934, 16678, 23901, 25017, 47802, 50034, 69133, 138266, 207399, 414798, 2143123, 4286246, 6429369, 12858738]

約数ペア:

[(1, 12858738), (2, 6429369), (3, 4286246), (6, 2143123), (31, 414798), (62, 207399), (93, 138266), (186, 69133), (257, 50034), (269, 47802), (514, 25017), (538, 23901), (771, 16678), (807, 15934), (1542, 8339), (1614, 7967)]