28020036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 72253440

約数和(自身を除く): 44233404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 2687, 3476, 5214, 5374, 8061, 10428, 10748, 16122, 29557, 32244, 59114, 88671, 118228, 177342, 212273, 354684, 424546, 636819, 849092, 1273638, 2335003, 2547276, 4670006, 7005009, 9340012, 14010018, 28020036]

約数ペア:

[(1, 28020036), (2, 14010018), (3, 9340012), (4, 7005009), (6, 4670006), (11, 2547276), (12, 2335003), (22, 1273638), (33, 849092), (44, 636819), (66, 424546), (79, 354684), (132, 212273), (158, 177342), (237, 118228), (316, 88671), (474, 59114), (869, 32244), (948, 29557), (1738, 16122), (2607, 10748), (2687, 10428), (3476, 8061), (5214, 5374)]