25790288

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3847}}^1$

素因数の和:4274

約数の個数: 20

約数和(自身を含む): 50100960

約数和(自身を除く): 24310672

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 3847, 6704, 7694, 15388, 30776, 61552, 1611893, 3223786, 6447572, 12895144, 25790288]

約数ペア:

[(1, 25790288), (2, 12895144), (4, 6447572), (8, 3223786), (16, 1611893), (419, 61552), (838, 30776), (1676, 15388), (3352, 7694), (3847, 6704)]