1291217084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{27917}}^1$

素因数の和:28325

約数の個数: 24

約数和(自身を含む): 2338858368

約数和(自身を除く): 1047641284

約数列:

[1, 2, 4, 31, 62, 124, 373, 746, 1492, 11563, 23126, 27917, 46252, 55834, 111668, 865427, 1730854, 3461708, 10413041, 20826082, 41652164, 322804271, 645608542, 1291217084]

約数ペア:

[(1, 1291217084), (2, 645608542), (4, 322804271), (31, 41652164), (62, 20826082), (124, 10413041), (373, 3461708), (746, 1730854), (1492, 865427), (11563, 111668), (23126, 55834), (27917, 46252)]