8747752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 18722340

約数和(自身を除く): 9974588

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 233, 247, 361, 466, 494, 722, 932, 988, 1444, 1864, 1976, 2888, 3029, 4427, 4693, 6058, 8854, 9386, 12116, 17708, 18772, 24232, 35416, 37544, 57551, 84113, 115102, 168226, 230204, 336452, 460408, 672904, 1093469, 2186938, 4373876, 8747752]

約数ペア:

[(1, 8747752), (2, 4373876), (4, 2186938), (8, 1093469), (13, 672904), (19, 460408), (26, 336452), (38, 230204), (52, 168226), (76, 115102), (104, 84113), (152, 57551), (233, 37544), (247, 35416), (361, 24232), (466, 18772), (494, 17708), (722, 12116), (932, 9386), (988, 8854), (1444, 6058), (1864, 4693), (1976, 4427), (2888, 3029)]