2807344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 20

約数和(自身を含む): 5510560

約数和(自身を除く): 2703216

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2221, 4442, 8884, 17768, 35536, 175459, 350918, 701836, 1403672, 2807344]

約数ペア:

[(1, 2807344), (2, 1403672), (4, 701836), (8, 350918), (16, 175459), (79, 35536), (158, 17768), (316, 8884), (632, 4442), (1264, 2221)]