26939632

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21313}}^1$

素因数の和:21400

約数の個数: 20

約数和(自身を含む): 52858720

約数和(自身を除く): 25919088

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21313, 42626, 85252, 170504, 341008, 1683727, 3367454, 6734908, 13469816, 26939632]

約数ペア:

[(1, 26939632), (2, 13469816), (4, 6734908), (8, 3367454), (16, 1683727), (79, 341008), (158, 170504), (316, 85252), (632, 42626), (1264, 21313)]