890996668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2633}}^1\times {\mathrm{2729}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 1610743680

約数和(自身を除く): 719747012

約数列:

[1, 2, 4, 31, 62, 124, 2633, 2729, 5266, 5458, 10532, 10916, 81623, 84599, 163246, 169198, 326492, 338396, 7185457, 14370914, 28741828, 222749167, 445498334, 890996668]

約数ペア:

[(1, 890996668), (2, 445498334), (4, 222749167), (31, 28741828), (62, 14370914), (124, 7185457), (2633, 338396), (2729, 326492), (5266, 169198), (5458, 163246), (10532, 84599), (10916, 81623)]