8685394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 14492160

約数和(自身を除く): 5806766

約数列:

[1, 2, 19, 31, 38, 62, 73, 101, 146, 202, 589, 1178, 1387, 1919, 2263, 2774, 3131, 3838, 4526, 6262, 7373, 14746, 42997, 59489, 85994, 118978, 140087, 228563, 280174, 457126, 4342697, 8685394]

約数ペア:

[(1, 8685394), (2, 4342697), (19, 457126), (31, 280174), (38, 228563), (62, 140087), (73, 118978), (101, 85994), (146, 59489), (202, 42997), (589, 14746), (1178, 7373), (1387, 6262), (1919, 4526), (2263, 3838), (2774, 3131)]