2125998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 5391360

約数和(自身を除く): 3265362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 359, 423, 658, 718, 846, 987, 1077, 1974, 2154, 2513, 2961, 3231, 5026, 5922, 6462, 7539, 15078, 16873, 22617, 33746, 45234, 50619, 101238, 118111, 151857, 236222, 303714, 354333, 708666, 1062999, 2125998]

約数ペア:

[(1, 2125998), (2, 1062999), (3, 708666), (6, 354333), (7, 303714), (9, 236222), (14, 151857), (18, 118111), (21, 101238), (42, 50619), (47, 45234), (63, 33746), (94, 22617), (126, 16873), (141, 15078), (282, 7539), (329, 6462), (359, 5922), (423, 5026), (658, 3231), (718, 2961), (846, 2513), (987, 2154), (1077, 1974)]