561136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2088

約数の個数: 20

約数和(自身を含む): 1151712

約数和(自身を除く): 590576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2063, 4126, 8252, 16504, 33008, 35071, 70142, 140284, 280568, 561136]

約数ペア:

[(1, 561136), (2, 280568), (4, 140284), (8, 70142), (16, 35071), (17, 33008), (34, 16504), (68, 8252), (136, 4126), (272, 2063)]