2256738127

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{3767}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 2736834048

約数和(自身を除く): 480095921

約数列:

[1, 7, 23, 61, 161, 427, 1403, 3721, 3767, 9821, 26047, 26369, 85583, 86641, 229787, 599081, 606487, 1608509, 5285101, 14017007, 36995707, 98119049, 322391161, 2256738127]

約数ペア:

[(1, 2256738127), (7, 322391161), (23, 98119049), (61, 36995707), (161, 14017007), (427, 5285101), (1403, 1608509), (3721, 606487), (3767, 599081), (9821, 229787), (26047, 86641), (26369, 85583)]