28870956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{42209}}^1$

素因数の和:42238

約数の個数: 36

約数和(自身を含む): 76822200

約数和(自身を除く): 47951244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 42209, 84418, 126627, 168836, 253254, 379881, 506508, 759762, 801971, 1519524, 1603942, 2405913, 3207884, 4811826, 7217739, 9623652, 14435478, 28870956]

約数ペア:

[(1, 28870956), (2, 14435478), (3, 9623652), (4, 7217739), (6, 4811826), (9, 3207884), (12, 2405913), (18, 1603942), (19, 1519524), (36, 801971), (38, 759762), (57, 506508), (76, 379881), (114, 253254), (171, 168836), (228, 126627), (342, 84418), (684, 42209)]