28593404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 61125120

約数和(自身を除く): 32531716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 757, 994, 1349, 1514, 1988, 2698, 3028, 5299, 5396, 9443, 10598, 14383, 18886, 21196, 28766, 37772, 53747, 57532, 100681, 107494, 201362, 214988, 376229, 402724, 752458, 1021193, 1504916, 2042386, 4084772, 7148351, 14296702, 28593404]

約数ペア:

[(1, 28593404), (2, 14296702), (4, 7148351), (7, 4084772), (14, 2042386), (19, 1504916), (28, 1021193), (38, 752458), (71, 402724), (76, 376229), (133, 214988), (142, 201362), (266, 107494), (284, 100681), (497, 57532), (532, 53747), (757, 37772), (994, 28766), (1349, 21196), (1514, 18886), (1988, 14383), (2698, 10598), (3028, 9443), (5299, 5396)]