1387146264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{8256823}}^1$

素因数の和:8256839

約数の個数: 32

約数和(自身を含む): 3963275520

約数和(自身を除く): 2576129256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 8256823, 16513646, 24770469, 33027292, 49540938, 57797761, 66054584, 99081876, 115595522, 173393283, 198163752, 231191044, 346786566, 462382088, 693573132, 1387146264]

約数ペア:

[(1, 1387146264), (2, 693573132), (3, 462382088), (4, 346786566), (6, 231191044), (7, 198163752), (8, 173393283), (12, 115595522), (14, 99081876), (21, 66054584), (24, 57797761), (28, 49540938), (42, 33027292), (56, 24770469), (84, 16513646), (168, 8256823)]