21694668

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 54082560

約数和(自身を除く): 32387892

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2011, 2697, 3596, 4022, 5394, 6033, 8044, 10788, 12066, 24132, 58319, 62341, 116638, 124682, 174957, 187023, 233276, 249364, 349914, 374046, 699828, 748092, 1807889, 3615778, 5423667, 7231556, 10847334, 21694668]

約数ペア:

[(1, 21694668), (2, 10847334), (3, 7231556), (4, 5423667), (6, 3615778), (12, 1807889), (29, 748092), (31, 699828), (58, 374046), (62, 349914), (87, 249364), (93, 233276), (116, 187023), (124, 174957), (174, 124682), (186, 116638), (348, 62341), (372, 58319), (899, 24132), (1798, 12066), (2011, 10788), (2697, 8044), (3596, 6033), (4022, 5394)]