51560144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{111121}}^1$

素因数の和:111158

約数の個数: 20

約数和(自身を含む): 103343460

約数和(自身を除く): 51783316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 111121, 222242, 444484, 888968, 1777936, 3222509, 6445018, 12890036, 25780072, 51560144]

約数ペア:

[(1, 51560144), (2, 25780072), (4, 12890036), (8, 6445018), (16, 3222509), (29, 1777936), (58, 888968), (116, 444484), (232, 222242), (464, 111121)]