28700518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 53975808

約数和(自身を除く): 25275290

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 821, 1589, 1642, 2497, 3178, 4994, 5747, 9031, 11494, 17479, 18062, 34958, 63217, 126434, 186367, 372734, 1304569, 2050037, 2609138, 4100074, 14350259, 28700518]

約数ペア:

[(1, 28700518), (2, 14350259), (7, 4100074), (11, 2609138), (14, 2050037), (22, 1304569), (77, 372734), (154, 186367), (227, 126434), (454, 63217), (821, 34958), (1589, 18062), (1642, 17479), (2497, 11494), (3178, 9031), (4994, 5747)]