21094598404

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{47737}}^1$

素因数の和:47857

約数の個数: 48

約数和(自身を含む): 41094398016

約数和(自身を除く): 19999799612

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1331, 1826, 2662, 3652, 5324, 10043, 20086, 40172, 47737, 95474, 110473, 190948, 220946, 441892, 525107, 1050214, 2100428, 3962171, 5776177, 7924342, 11552354, 15848684, 23104708, 43583881, 63537947, 87167762, 127075894, 174335524, 254151788, 479422691, 958845382, 1917690764, 5273649601, 10547299202, 21094598404]

約数ペア:

[(1, 21094598404), (2, 10547299202), (4, 5273649601), (11, 1917690764), (22, 958845382), (44, 479422691), (83, 254151788), (121, 174335524), (166, 127075894), (242, 87167762), (332, 63537947), (484, 43583881), (913, 23104708), (1331, 15848684), (1826, 11552354), (2662, 7924342), (3652, 5776177), (5324, 3962171), (10043, 2100428), (20086, 1050214), (40172, 525107), (47737, 441892), (95474, 220946), (110473, 190948)]