28425194

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12650

約数の個数: 24

約数和(自身を含む): 51759648

約数和(自身を除く): 23334454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12611, 25222, 88277, 176554, 290053, 580106, 617939, 1235878, 2030371, 4060742, 14212597, 28425194]

約数ペア:

[(1, 28425194), (2, 14212597), (7, 4060742), (14, 2030371), (23, 1235878), (46, 617939), (49, 580106), (98, 290053), (161, 176554), (322, 88277), (1127, 25222), (2254, 12611)]