2788891358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{117269}}^1$

素因数の和:117352

約数の個数: 32

約数和(自身を含む): 4863421440

約数和(自身を除く): 2074530082

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 11891, 23782, 117269, 234538, 1289959, 2579918, 2697187, 5394374, 5511643, 11023286, 29669057, 59338114, 60628073, 121256146, 126767789, 253535578, 1394445679, 2788891358]

約数ペア:

[(1, 2788891358), (2, 1394445679), (11, 253535578), (22, 126767789), (23, 121256146), (46, 60628073), (47, 59338114), (94, 29669057), (253, 11023286), (506, 5511643), (517, 5394374), (1034, 2697187), (1081, 2579918), (2162, 1289959), (11891, 234538), (23782, 117269)]