28027126

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 42653520

約数和(自身を除く): 14626394

約数列:

[1, 2, 139, 181, 278, 362, 557, 1114, 25159, 50318, 77423, 100817, 154846, 201634, 14013563, 28027126]

約数ペア:

[(1, 28027126), (2, 14013563), (139, 201634), (181, 154846), (278, 100817), (362, 77423), (557, 50318), (1114, 25159)]