1312746988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2038427}}^1$

素因数の和:2038461

約数の個数: 24

約数和(自身を含む): 2739647232

約数和(自身を除く): 1426900244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2038427, 4076854, 8153708, 14268989, 28537978, 46883821, 57075956, 93767642, 187535284, 328186747, 656373494, 1312746988]

約数ペア:

[(1, 1312746988), (2, 656373494), (4, 328186747), (7, 187535284), (14, 93767642), (23, 57075956), (28, 46883821), (46, 28537978), (92, 14268989), (161, 8153708), (322, 4076854), (644, 2038427)]