25168264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 51956640

約数和(自身を除く): 26788376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 2531, 4972, 5062, 9944, 10124, 20248, 27841, 55682, 111364, 222728, 286003, 572006, 1144012, 2288024, 3146033, 6292066, 12584132, 25168264]

約数ペア:

[(1, 25168264), (2, 12584132), (4, 6292066), (8, 3146033), (11, 2288024), (22, 1144012), (44, 572006), (88, 286003), (113, 222728), (226, 111364), (452, 55682), (904, 27841), (1243, 20248), (2486, 10124), (2531, 9944), (4972, 5062)]