28086686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8179}}^1$

素因数の和:8299

約数の個数: 16

約数和(自身を含む): 45055440

約数和(自身を除く): 16968754

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 8179, 16358, 139043, 278086, 826079, 1652158, 14043343, 28086686]

約数ペア:

[(1, 28086686), (2, 14043343), (17, 1652158), (34, 826079), (101, 278086), (202, 139043), (1717, 16358), (3434, 8179)]