1569136

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 20

約数和(自身を含む): 3073464

約数和(自身を除く): 1504328

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 971, 1616, 1942, 3884, 7768, 15536, 98071, 196142, 392284, 784568, 1569136]

約数ペア:

[(1, 1569136), (2, 784568), (4, 392284), (8, 196142), (16, 98071), (101, 15536), (202, 7768), (404, 3884), (808, 1942), (971, 1616)]