28879804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1777}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 53766720

約数和(自身を除く): 24886916

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1777, 3554, 4063, 7108, 8126, 16252, 30209, 60418, 120836, 424703, 849406, 1698812, 7219951, 14439902, 28879804]

約数ペア:

[(1, 28879804), (2, 14439902), (4, 7219951), (17, 1698812), (34, 849406), (68, 424703), (239, 120836), (478, 60418), (956, 30209), (1777, 16252), (3554, 8126), (4063, 7108)]