31843312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{117071}}^1$

素因数の和:117096

約数の個数: 20

約数和(自身を含む): 65326176

約数和(自身を除く): 33482864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 117071, 234142, 468284, 936568, 1873136, 1990207, 3980414, 7960828, 15921656, 31843312]

約数ペア:

[(1, 31843312), (2, 15921656), (4, 7960828), (8, 3980414), (16, 1990207), (17, 1873136), (34, 936568), (68, 468284), (136, 234142), (272, 117071)]