31350448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115259}}^1$

素因数の和:115284

約数の個数: 20

約数和(自身を含む): 64315080

約数和(自身を除く): 32964632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115259, 230518, 461036, 922072, 1844144, 1959403, 3918806, 7837612, 15675224, 31350448]

約数ペア:

[(1, 31350448), (2, 15675224), (4, 7837612), (8, 3918806), (16, 1959403), (17, 1844144), (34, 922072), (68, 461036), (136, 230518), (272, 115259)]