1199728

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 20

約数和(自身を含む): 2343600

約数和(自身を除く): 1143872

約数列:

[1, 2, 4, 8, 16, 167, 334, 449, 668, 898, 1336, 1796, 2672, 3592, 7184, 74983, 149966, 299932, 599864, 1199728]

約数ペア:

[(1, 1199728), (2, 599864), (4, 299932), (8, 149966), (16, 74983), (167, 7184), (334, 3592), (449, 2672), (668, 1796), (898, 1336)]