465712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2260

約数の個数: 20

約数和(自身を含む): 972160

約数和(自身を除く): 506448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2239, 4478, 8956, 17912, 29107, 35824, 58214, 116428, 232856, 465712]

約数ペア:

[(1, 465712), (2, 232856), (4, 116428), (8, 58214), (13, 35824), (16, 29107), (26, 17912), (52, 8956), (104, 4478), (208, 2239)]