28029104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 57667440

約数和(自身を除く): 29638336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 673, 1096, 1346, 2192, 2603, 2692, 5206, 5384, 10412, 10768, 12787, 20824, 25574, 41648, 51148, 92201, 102296, 184402, 204592, 368804, 737608, 1475216, 1751819, 3503638, 7007276, 14014552, 28029104]

約数ペア:

[(1, 28029104), (2, 14014552), (4, 7007276), (8, 3503638), (16, 1751819), (19, 1475216), (38, 737608), (76, 368804), (137, 204592), (152, 184402), (274, 102296), (304, 92201), (548, 51148), (673, 41648), (1096, 25574), (1346, 20824), (2192, 12787), (2603, 10768), (2692, 10412), (5206, 5384)]