28466042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 49175424

約数和(自身を除く): 20709382

約数列:

[1, 2, 11, 22, 23, 46, 101, 202, 253, 506, 557, 1111, 1114, 2222, 2323, 4646, 6127, 12254, 12811, 25553, 25622, 51106, 56257, 112514, 140921, 281842, 618827, 1237654, 1293911, 2587822, 14233021, 28466042]

約数ペア:

[(1, 28466042), (2, 14233021), (11, 2587822), (22, 1293911), (23, 1237654), (46, 618827), (101, 281842), (202, 140921), (253, 112514), (506, 56257), (557, 51106), (1111, 25622), (1114, 25553), (2222, 12811), (2323, 12254), (4646, 6127)]