28417388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 52684800

約数和(自身を除く): 24267412

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 2239, 3173, 4478, 6346, 8956, 12692, 42541, 85082, 170164, 373913, 747826, 1495652, 7104347, 14208694, 28417388]

約数ペア:

[(1, 28417388), (2, 14208694), (4, 7104347), (19, 1495652), (38, 747826), (76, 373913), (167, 170164), (334, 85082), (668, 42541), (2239, 12692), (3173, 8956), (4478, 6346)]