666991214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{30271}}^1$

素因数の和:30775

約数の個数: 16

約数和(自身を含む): 1046200320

約数和(自身を除く): 379209106

約数列:

[1, 2, 23, 46, 479, 958, 11017, 22034, 30271, 60542, 696233, 1392466, 14499809, 28999618, 333495607, 666991214]

約数ペア:

[(1, 666991214), (2, 333495607), (23, 28999618), (46, 14499809), (479, 1392466), (958, 696233), (11017, 60542), (22034, 30271)]