1978284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3779412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 2141, 4282, 6423, 8564, 12846, 14987, 23551, 25692, 29974, 44961, 47102, 59948, 70653, 89922, 94204, 141306, 164857, 179844, 282612, 329714, 494571, 659428, 989142, 1978284]

約数ペア:

[(1, 1978284), (2, 989142), (3, 659428), (4, 494571), (6, 329714), (7, 282612), (11, 179844), (12, 164857), (14, 141306), (21, 94204), (22, 89922), (28, 70653), (33, 59948), (42, 47102), (44, 44961), (66, 29974), (77, 25692), (84, 23551), (132, 14987), (154, 12846), (231, 8564), (308, 6423), (462, 4282), (924, 2141)]