31853648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{117109}}^1$

素因数の和:117134

約数の個数: 20

約数和(自身を含む): 65347380

約数和(自身を除く): 33493732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 117109, 234218, 468436, 936872, 1873744, 1990853, 3981706, 7963412, 15926824, 31853648]

約数ペア:

[(1, 31853648), (2, 15926824), (4, 7963412), (8, 3981706), (16, 1990853), (17, 1873744), (34, 936872), (68, 468436), (136, 234218), (272, 117109)]