87923056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{422707}}^1$

素因数の和:422728

約数の個数: 20

約数和(自身を含む): 183455272

約数和(自身を除く): 95532216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 422707, 845414, 1690828, 3381656, 5495191, 6763312, 10990382, 21980764, 43961528, 87923056]

約数ペア:

[(1, 87923056), (2, 43961528), (4, 21980764), (8, 10990382), (13, 6763312), (16, 5495191), (26, 3381656), (52, 1690828), (104, 845414), (208, 422707)]