399024194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{32009}}^1$

素因数の和:32305

約数の個数: 16

約数和(自身を含む): 626883840

約数和(自身を除く): 227859646

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 32009, 64018, 736207, 1472414, 8674439, 17348878, 199512097, 399024194]

約数ペア:

[(1, 399024194), (2, 199512097), (23, 17348878), (46, 8674439), (271, 1472414), (542, 736207), (6233, 64018), (12466, 32009)]