28215202

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4723}}^1$

素因数の和:4857

約数の個数: 16

約数和(自身を含む): 44216640

約数和(自身を除く): 16001438

約数列:

[1, 2, 29, 58, 103, 206, 2987, 4723, 5974, 9446, 136967, 273934, 486469, 972938, 14107601, 28215202]

約数ペア:

[(1, 28215202), (2, 14107601), (29, 972938), (58, 486469), (103, 273934), (206, 136967), (2987, 9446), (4723, 5974)]