31281992

素因数分解:

$2^3\times 7^2\times {\mathrm{79801}}^1$

素因数の和:79821

約数の個数: 24

約数和(自身を含む): 68230710

約数和(自身を除く): 36948718

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 79801, 159602, 319204, 558607, 638408, 1117214, 2234428, 3910249, 4468856, 7820498, 15640996, 31281992]

約数ペア:

[(1, 31281992), (2, 15640996), (4, 7820498), (7, 4468856), (8, 3910249), (14, 2234428), (28, 1117214), (49, 638408), (56, 558607), (98, 319204), (196, 159602), (392, 79801)]