28447724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 51710400

約数和(自身を除く): 23262676

約数列:

[1, 2, 4, 29, 58, 116, 431, 569, 862, 1138, 1724, 2276, 12499, 16501, 24998, 33002, 49996, 66004, 245239, 490478, 980956, 7111931, 14223862, 28447724]

約数ペア:

[(1, 28447724), (2, 14223862), (4, 7111931), (29, 980956), (58, 490478), (116, 245239), (431, 66004), (569, 49996), (862, 33002), (1138, 24998), (1724, 16501), (2276, 12499)]