399372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 973056

約数和(自身を除く): 573684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1447, 2894, 4341, 5788, 8682, 17364, 33281, 66562, 99843, 133124, 199686, 399372]

約数ペア:

[(1, 399372), (2, 199686), (3, 133124), (4, 99843), (6, 66562), (12, 33281), (23, 17364), (46, 8682), (69, 5788), (92, 4341), (138, 2894), (276, 1447)]