28175708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33703}}^1$

素因数の和:33737

約数の個数: 24

約数和(自身を含む): 56622720

約数和(自身を除く): 28447012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33703, 67406, 134812, 370733, 640357, 741466, 1280714, 1482932, 2561428, 7043927, 14087854, 28175708]

約数ペア:

[(1, 28175708), (2, 14087854), (4, 7043927), (11, 2561428), (19, 1482932), (22, 1280714), (38, 741466), (44, 640357), (76, 370733), (209, 134812), (418, 67406), (836, 33703)]