52340728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 108927000

約数和(自身を除く): 56586272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 139, 242, 278, 389, 484, 556, 778, 968, 1112, 1529, 1556, 3058, 3112, 4279, 6116, 8558, 12232, 16819, 17116, 33638, 34232, 47069, 54071, 67276, 94138, 108142, 134552, 188276, 216284, 376552, 432568, 594781, 1189562, 2379124, 4758248, 6542591, 13085182, 26170364, 52340728]

約数ペア:

[(1, 52340728), (2, 26170364), (4, 13085182), (8, 6542591), (11, 4758248), (22, 2379124), (44, 1189562), (88, 594781), (121, 432568), (139, 376552), (242, 216284), (278, 188276), (389, 134552), (484, 108142), (556, 94138), (778, 67276), (968, 54071), (1112, 47069), (1529, 34232), (1556, 33638), (3058, 17116), (3112, 16819), (4279, 12232), (6116, 8558)]