28298358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 39161034

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 786, 1091, 1179, 1441, 2182, 2358, 2882, 3273, 4323, 6546, 8646, 9819, 12001, 12969, 19638, 24002, 25938, 36003, 72006, 108009, 142921, 216018, 285842, 428763, 857526, 1286289, 1572131, 2572578, 3144262, 4716393, 9432786, 14149179, 28298358]

約数ペア:

[(1, 28298358), (2, 14149179), (3, 9432786), (6, 4716393), (9, 3144262), (11, 2572578), (18, 1572131), (22, 1286289), (33, 857526), (66, 428763), (99, 285842), (131, 216018), (198, 142921), (262, 108009), (393, 72006), (786, 36003), (1091, 25938), (1179, 24002), (1441, 19638), (2182, 12969), (2358, 12001), (2882, 9819), (3273, 8646), (4323, 6546)]