25388264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 52453440

約数和(自身を除く): 27065176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 2801, 4532, 5602, 9064, 11204, 22408, 30811, 61622, 123244, 246488, 288503, 577006, 1154012, 2308024, 3173533, 6347066, 12694132, 25388264]

約数ペア:

[(1, 25388264), (2, 12694132), (4, 6347066), (8, 3173533), (11, 2308024), (22, 1154012), (44, 577006), (88, 288503), (103, 246488), (206, 123244), (412, 61622), (824, 30811), (1133, 22408), (2266, 11204), (2801, 9064), (4532, 5602)]