28161182

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2543}}^1$

素因数の和:2672

約数の個数: 24

約数和(自身を含む): 49592736

約数和(自身を除く): 21431554

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 2543, 5086, 5537, 11074, 17801, 35602, 124607, 249214, 287359, 574718, 2011513, 4023026, 14080591, 28161182]

約数ペア:

[(1, 28161182), (2, 14080591), (7, 4023026), (14, 2011513), (49, 574718), (98, 287359), (113, 249214), (226, 124607), (791, 35602), (1582, 17801), (2543, 11074), (5086, 5537)]