28629314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 52884480

約数和(自身を除く): 24255166

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 2503, 5006, 5719, 11438, 17521, 35042, 47557, 95114, 107629, 215258, 332899, 665798, 753403, 1506806, 2044951, 4089902, 14314657, 28629314]

約数ペア:

[(1, 28629314), (2, 14314657), (7, 4089902), (14, 2044951), (19, 1506806), (38, 753403), (43, 665798), (86, 332899), (133, 215258), (266, 107629), (301, 95114), (602, 47557), (817, 35042), (1634, 17521), (2503, 11438), (5006, 5719)]