7928238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 16793856

約数和(自身を除く): 8865618

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 787, 1574, 1679, 2361, 3358, 4722, 5037, 10074, 18101, 36202, 54303, 57451, 108606, 114902, 172353, 344706, 1321373, 2642746, 3964119, 7928238]

約数ペア:

[(1, 7928238), (2, 3964119), (3, 2642746), (6, 1321373), (23, 344706), (46, 172353), (69, 114902), (73, 108606), (138, 57451), (146, 54303), (219, 36202), (438, 18101), (787, 10074), (1574, 5037), (1679, 4722), (2361, 3358)]