28576926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 71077344

約数和(自身を除く): 42500418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 673, 674, 1011, 1346, 2019, 2022, 2359, 3033, 4038, 4711, 4718, 6057, 6066, 7077, 9422, 12114, 14133, 14154, 21231, 28266, 42399, 42462, 84798, 226801, 453602, 680403, 1360806, 1587607, 2041209, 3175214, 4082418, 4762821, 9525642, 14288463, 28576926]

約数ペア:

[(1, 28576926), (2, 14288463), (3, 9525642), (6, 4762821), (7, 4082418), (9, 3175214), (14, 2041209), (18, 1587607), (21, 1360806), (42, 680403), (63, 453602), (126, 226801), (337, 84798), (673, 42462), (674, 42399), (1011, 28266), (1346, 21231), (2019, 14154), (2022, 14133), (2359, 12114), (3033, 9422), (4038, 7077), (4711, 6066), (4718, 6057)]