2021018678

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{195343}}^1$

素因数の和:196091

約数の個数: 16

約数和(自身を含む): 3469309440

約数和(自身を除く): 1448290762

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 195343, 390686, 1367401, 2734802, 144358477, 288716954, 1010509339, 2021018678]

約数ペア:

[(1, 2021018678), (2, 1010509339), (7, 288716954), (14, 144358477), (739, 2734802), (1478, 1367401), (5173, 390686), (10346, 195343)]