268341724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68947}}^1$

素因数の和:69097

約数の個数: 24

約数和(自身を含む): 540552320

約数和(自身を除く): 272210596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 68947, 137894, 275788, 482629, 965258, 1930516, 9583633, 19167266, 38334532, 67085431, 134170862, 268341724]

約数ペア:

[(1, 268341724), (2, 134170862), (4, 67085431), (7, 38334532), (14, 19167266), (28, 9583633), (139, 1930516), (278, 965258), (556, 482629), (973, 275788), (1946, 137894), (3892, 68947)]