28844504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 58487520

約数和(自身を除く): 29643016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 823, 1348, 1646, 2696, 3292, 4381, 6584, 8762, 10699, 17524, 21398, 35048, 42796, 85592, 277351, 554702, 1109404, 2218808, 3605563, 7211126, 14422252, 28844504]

約数ペア:

[(1, 28844504), (2, 14422252), (4, 7211126), (8, 3605563), (13, 2218808), (26, 1109404), (52, 554702), (104, 277351), (337, 85592), (674, 42796), (823, 35048), (1348, 21398), (1646, 17524), (2696, 10699), (3292, 8762), (4381, 6584)]