28328534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37571}}^1$

素因数の和:37615

約数の個数: 16

約数和(自身を含む): 47340720

約数和(自身を除く): 19012186

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37571, 75142, 488423, 976846, 1089559, 2179118, 14164267, 28328534]

約数ペア:

[(1, 28328534), (2, 14164267), (13, 2179118), (26, 1089559), (29, 976846), (58, 488423), (377, 75142), (754, 37571)]