28479284974

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{35327}}^1$

素因数の和:36072

約数の個数: 32

約数和(自身を含む): 49447895040

約数和(自身を除く): 20968610066

約数列:

[1, 2, 7, 14, 89, 178, 623, 647, 1246, 1294, 4529, 9058, 35327, 57583, 70654, 115166, 247289, 403081, 494578, 806162, 3144103, 6288206, 22008721, 22856569, 44017442, 45713138, 159995983, 319991966, 2034234641, 4068469282, 14239642487, 28479284974]

約数ペア:

[(1, 28479284974), (2, 14239642487), (7, 4068469282), (14, 2034234641), (89, 319991966), (178, 159995983), (623, 45713138), (647, 44017442), (1246, 22856569), (1294, 22008721), (4529, 6288206), (9058, 3144103), (35327, 806162), (57583, 494578), (70654, 403081), (115166, 247289)]