28654490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 25342054

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1487, 1927, 2974, 3854, 7435, 9635, 14870, 19270, 60967, 69889, 121934, 139778, 304835, 349445, 609670, 698890, 2865449, 5730898, 14327245, 28654490]

約数ペア:

[(1, 28654490), (2, 14327245), (5, 5730898), (10, 2865449), (41, 698890), (47, 609670), (82, 349445), (94, 304835), (205, 139778), (235, 121934), (410, 69889), (470, 60967), (1487, 19270), (1927, 14870), (2974, 9635), (3854, 7435)]