397444324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{105367}}^1$

素因数の和:105435

約数の個数: 24

約数和(自身を含む): 743476608

約数和(自身を除く): 346032284

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 105367, 210734, 421468, 2423441, 4320047, 4846882, 8640094, 9693764, 17280188, 99361081, 198722162, 397444324]

約数ペア:

[(1, 397444324), (2, 198722162), (4, 99361081), (23, 17280188), (41, 9693764), (46, 8640094), (82, 4846882), (92, 4320047), (164, 2423441), (943, 421468), (1886, 210734), (3772, 105367)]