26913460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192239}}^1$

素因数の和:192255

約数の個数: 24

約数和(自身を含む): 64592640

約数和(自身を除く): 37679180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192239, 384478, 768956, 961195, 1345673, 1922390, 2691346, 3844780, 5382692, 6728365, 13456730, 26913460]

約数ペア:

[(1, 26913460), (2, 13456730), (4, 6728365), (5, 5382692), (7, 3844780), (10, 2691346), (14, 1922390), (20, 1345673), (28, 961195), (35, 768956), (70, 384478), (140, 192239)]