25050728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 24059032

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 1217, 2434, 2573, 4868, 5146, 9736, 10292, 20584, 37727, 75454, 101011, 150908, 202022, 301816, 404044, 808088, 3131341, 6262682, 12525364, 25050728]

約数ペア:

[(1, 25050728), (2, 12525364), (4, 6262682), (8, 3131341), (31, 808088), (62, 404044), (83, 301816), (124, 202022), (166, 150908), (248, 101011), (332, 75454), (664, 37727), (1217, 20584), (2434, 10292), (2573, 9736), (4868, 5146)]