1297335088

素因数分解:

$2^4\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{5783}}^1$

素因数の和:7801

約数の個数: 40

約数和(自身を含む): 2874601728

約数和(自身を除く): 1577266640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2003, 4006, 5783, 8012, 11566, 14021, 16024, 23132, 28042, 32048, 40481, 46264, 56084, 80962, 92528, 112168, 161924, 224336, 323848, 647696, 11583349, 23166698, 46333396, 81083443, 92666792, 162166886, 185333584, 324333772, 648667544, 1297335088]

約数ペア:

[(1, 1297335088), (2, 648667544), (4, 324333772), (7, 185333584), (8, 162166886), (14, 92666792), (16, 81083443), (28, 46333396), (56, 23166698), (112, 11583349), (2003, 647696), (4006, 323848), (5783, 224336), (8012, 161924), (11566, 112168), (14021, 92528), (16024, 80962), (23132, 56084), (28042, 46264), (32048, 40481)]