2179716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 6473376

約数和(自身を除く): 4293660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 337, 462, 539, 588, 674, 924, 1011, 1078, 1348, 1617, 2022, 2156, 2359, 3234, 3707, 4044, 4718, 6468, 7077, 7414, 9436, 11121, 14154, 14828, 16513, 22242, 25949, 28308, 33026, 44484, 49539, 51898, 66052, 77847, 99078, 103796, 155694, 181643, 198156, 311388, 363286, 544929, 726572, 1089858, 2179716]

約数ペア:

[(1, 2179716), (2, 1089858), (3, 726572), (4, 544929), (6, 363286), (7, 311388), (11, 198156), (12, 181643), (14, 155694), (21, 103796), (22, 99078), (28, 77847), (33, 66052), (42, 51898), (44, 49539), (49, 44484), (66, 33026), (77, 28308), (84, 25949), (98, 22242), (132, 16513), (147, 14828), (154, 14154), (196, 11121), (231, 9436), (294, 7414), (308, 7077), (337, 6468), (462, 4718), (539, 4044), (588, 3707), (674, 3234), (924, 2359), (1011, 2156), (1078, 2022), (1348, 1617)]