2057286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 5285376

約数和(自身を除く): 3228090

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 73, 77, 122, 146, 154, 183, 219, 231, 366, 427, 438, 462, 511, 671, 803, 854, 1022, 1281, 1342, 1533, 1606, 2013, 2409, 2562, 3066, 4026, 4453, 4697, 4818, 5621, 8906, 9394, 11242, 13359, 14091, 16863, 26718, 28182, 31171, 33726, 48983, 62342, 93513, 97966, 146949, 187026, 293898, 342881, 685762, 1028643, 2057286]

約数ペア:

[(1, 2057286), (2, 1028643), (3, 685762), (6, 342881), (7, 293898), (11, 187026), (14, 146949), (21, 97966), (22, 93513), (33, 62342), (42, 48983), (61, 33726), (66, 31171), (73, 28182), (77, 26718), (122, 16863), (146, 14091), (154, 13359), (183, 11242), (219, 9394), (231, 8906), (366, 5621), (427, 4818), (438, 4697), (462, 4453), (511, 4026), (671, 3066), (803, 2562), (854, 2409), (1022, 2013), (1281, 1606), (1342, 1533)]