1639207904

素因数分解:

$2^5\times {\mathrm{1447}}^1\times {\mathrm{35401}}^1$

素因数の和:36858

約数の個数: 24

約数和(自身を含む): 3229512048

約数和(自身を除く): 1590304144

約数列:

[1, 2, 4, 8, 16, 32, 1447, 2894, 5788, 11576, 23152, 35401, 46304, 70802, 141604, 283208, 566416, 1132832, 51225247, 102450494, 204900988, 409801976, 819603952, 1639207904]

約数ペア:

[(1, 1639207904), (2, 819603952), (4, 409801976), (8, 204900988), (16, 102450494), (32, 51225247), (1447, 1132832), (2894, 566416), (5788, 283208), (11576, 141604), (23152, 70802), (35401, 46304)]