39168356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9901}}^1$

素因数の和:9971

約数の個数: 24

約数和(自身を含む): 73195584

約数和(自身を除く): 34027228

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 9901, 19802, 39604, 227723, 425743, 455446, 851486, 910892, 1702972, 9792089, 19584178, 39168356]

約数ペア:

[(1, 39168356), (2, 19584178), (4, 9792089), (23, 1702972), (43, 910892), (46, 851486), (86, 455446), (92, 425743), (172, 227723), (989, 39604), (1978, 19802), (3956, 9901)]