31253072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114901}}^1$

素因数の和:114926

約数の個数: 20

約数和(自身を含む): 64115316

約数和(自身を除く): 32862244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114901, 229802, 459604, 919208, 1838416, 1953317, 3906634, 7813268, 15626536, 31253072]

約数ペア:

[(1, 31253072), (2, 15626536), (4, 7813268), (8, 3906634), (16, 1953317), (17, 1838416), (34, 919208), (68, 459604), (136, 229802), (272, 114901)]