8771556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 21748608

約数和(自身を除く): 12977052

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 521, 732, 1042, 1403, 1563, 2084, 2806, 3126, 4209, 5612, 6252, 8418, 11983, 16836, 23966, 31781, 35949, 47932, 63562, 71898, 95343, 127124, 143796, 190686, 381372, 730963, 1461926, 2192889, 2923852, 4385778, 8771556]

約数ペア:

[(1, 8771556), (2, 4385778), (3, 2923852), (4, 2192889), (6, 1461926), (12, 730963), (23, 381372), (46, 190686), (61, 143796), (69, 127124), (92, 95343), (122, 71898), (138, 63562), (183, 47932), (244, 35949), (276, 31781), (366, 23966), (521, 16836), (732, 11983), (1042, 8418), (1403, 6252), (1563, 5612), (2084, 4209), (2806, 3126)]