1420009072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1674539}}^1$

素因数の和:1674600

約数の個数: 20

約数和(自身を含む): 2803179960

約数和(自身を除く): 1383170888

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1674539, 3349078, 6698156, 13396312, 26792624, 88750567, 177501134, 355002268, 710004536, 1420009072]

約数ペア:

[(1, 1420009072), (2, 710004536), (4, 355002268), (8, 177501134), (16, 88750567), (53, 26792624), (106, 13396312), (212, 6698156), (424, 3349078), (848, 1674539)]