25780072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{111121}}^1$

素因数の和:111156

約数の個数: 16

約数和(自身を含む): 50004900

約数和(自身を除く): 24224828

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 111121, 222242, 444484, 888968, 3222509, 6445018, 12890036, 25780072]

約数ペア:

[(1, 25780072), (2, 12890036), (4, 6445018), (8, 3222509), (29, 888968), (58, 444484), (116, 222242), (232, 111121)]