1087072

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 2564352

約数和(自身を除く): 1477280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 211, 224, 322, 368, 422, 644, 736, 844, 1288, 1477, 1688, 2576, 2954, 3376, 4853, 5152, 5908, 6752, 9706, 11816, 19412, 23632, 33971, 38824, 47264, 67942, 77648, 135884, 155296, 271768, 543536, 1087072]

約数ペア:

[(1, 1087072), (2, 543536), (4, 271768), (7, 155296), (8, 135884), (14, 77648), (16, 67942), (23, 47264), (28, 38824), (32, 33971), (46, 23632), (56, 19412), (92, 11816), (112, 9706), (161, 6752), (184, 5908), (211, 5152), (224, 4853), (322, 3376), (368, 2954), (422, 2576), (644, 1688), (736, 1477), (844, 1288)]