1378071818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1\times {\mathrm{20201}}^1$

素因数の和:21709

約数の個数: 16

約数和(自身を含む): 2158543296

約数和(自身を除く): 780471478

約数列:

[1, 2, 23, 46, 1483, 2966, 20201, 34109, 40402, 68218, 464623, 929246, 29958083, 59916166, 689035909, 1378071818]

約数ペア:

[(1, 1378071818), (2, 689035909), (23, 59916166), (46, 29958083), (1483, 929246), (2966, 464623), (20201, 68218), (34109, 40402)]