2017709984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{2017}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 4072356288

約数和(自身を除く): 2054646304

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 727, 1376, 1454, 2017, 2908, 4034, 5816, 8068, 11632, 16136, 23264, 31261, 32272, 62522, 64544, 86731, 125044, 173462, 250088, 346924, 500176, 693848, 1000352, 1387696, 1466359, 2775392, 2932718, 5865436, 11730872, 23461744, 46923488, 63053437, 126106874, 252213748, 504427496, 1008854992, 2017709984]

約数ペア:

[(1, 2017709984), (2, 1008854992), (4, 504427496), (8, 252213748), (16, 126106874), (32, 63053437), (43, 46923488), (86, 23461744), (172, 11730872), (344, 5865436), (688, 2932718), (727, 2775392), (1376, 1466359), (1454, 1387696), (2017, 1000352), (2908, 693848), (4034, 500176), (5816, 346924), (8068, 250088), (11632, 173462), (16136, 125044), (23264, 86731), (31261, 64544), (32272, 62522)]