1681036676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{109471}}^1$

素因数の和:109835

約数の個数: 24

約数和(自身を含む): 3218476800

約数和(自身を除く): 1537440124

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 109471, 218942, 437884, 1204181, 2408362, 4816724, 38205379, 76410758, 152821516, 420259169, 840518338, 1681036676]

約数ペア:

[(1, 1681036676), (2, 840518338), (4, 420259169), (11, 152821516), (22, 76410758), (44, 38205379), (349, 4816724), (698, 2408362), (1396, 1204181), (3839, 437884), (7678, 218942), (15356, 109471)]