21994274316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8893}}^1\times {\mathrm{29443}}^1$

素因数の和:38350

約数の個数: 48

約数和(自身を含む): 58659985664

約数和(自身を除く): 36665711348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8893, 17786, 26679, 29443, 35572, 53358, 58886, 62251, 88329, 106716, 117772, 124502, 176658, 186753, 206101, 249004, 353316, 373506, 412202, 618303, 747012, 824404, 1236606, 2473212, 261836599, 523673198, 785509797, 1047346396, 1571019594, 1832856193, 3142039188, 3665712386, 5498568579, 7331424772, 10997137158, 21994274316]

約数ペア:

[(1, 21994274316), (2, 10997137158), (3, 7331424772), (4, 5498568579), (6, 3665712386), (7, 3142039188), (12, 1832856193), (14, 1571019594), (21, 1047346396), (28, 785509797), (42, 523673198), (84, 261836599), (8893, 2473212), (17786, 1236606), (26679, 824404), (29443, 747012), (35572, 618303), (53358, 412202), (58886, 373506), (62251, 353316), (88329, 249004), (106716, 206101), (117772, 186753), (124502, 176658)]