12391717604

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{223403}}^1$

素因数の和:223704

約数の個数: 36

約数和(自身を含む): 25315247664

約数和(自身を除く): 12923530060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1981, 3962, 7924, 13867, 27734, 55468, 223403, 446806, 893612, 1563821, 3127642, 6255284, 10946747, 21893494, 43786988, 63223049, 126446098, 252892196, 442561343, 885122686, 1770245372, 3097929401, 6195858802, 12391717604]

約数ペア:

[(1, 12391717604), (2, 6195858802), (4, 3097929401), (7, 1770245372), (14, 885122686), (28, 442561343), (49, 252892196), (98, 126446098), (196, 63223049), (283, 43786988), (566, 21893494), (1132, 10946747), (1981, 6255284), (3962, 3127642), (7924, 1563821), (13867, 893612), (27734, 446806), (55468, 223403)]