387573782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{86861}}^1$

素因数の和:86983

約数の個数: 16

約数和(自身を含む): 612898272

約数和(自身を除く): 225324490

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 86861, 173722, 1997803, 3995606, 8425517, 16851034, 193786891, 387573782]

約数ペア:

[(1, 387573782), (2, 193786891), (23, 16851034), (46, 8425517), (97, 3995606), (194, 1997803), (2231, 173722), (4462, 86861)]