7640646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 17176320

約数和(自身を除く): 9535674

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4259, 8518, 12777, 25554, 55367, 97957, 110734, 166101, 195914, 293871, 332202, 587742, 1273441, 2546882, 3820323, 7640646]

約数ペア:

[(1, 7640646), (2, 3820323), (3, 2546882), (6, 1273441), (13, 587742), (23, 332202), (26, 293871), (39, 195914), (46, 166101), (69, 110734), (78, 97957), (138, 55367), (299, 25554), (598, 12777), (897, 8518), (1794, 4259)]