2142924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 5795328

約数和(自身を除く): 3652404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 263, 291, 388, 526, 582, 679, 789, 1052, 1164, 1358, 1578, 1841, 2037, 2716, 3156, 3682, 4074, 5523, 7364, 8148, 11046, 22092, 25511, 51022, 76533, 102044, 153066, 178577, 306132, 357154, 535731, 714308, 1071462, 2142924]

約数ペア:

[(1, 2142924), (2, 1071462), (3, 714308), (4, 535731), (6, 357154), (7, 306132), (12, 178577), (14, 153066), (21, 102044), (28, 76533), (42, 51022), (84, 25511), (97, 22092), (194, 11046), (263, 8148), (291, 7364), (388, 5523), (526, 4074), (582, 3682), (679, 3156), (789, 2716), (1052, 2037), (1164, 1841), (1358, 1578)]