12740776

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 24624000

約数和(自身を除く): 11883224

約数列:

[1, 2, 4, 8, 53, 106, 151, 199, 212, 302, 398, 424, 604, 796, 1208, 1592, 8003, 10547, 16006, 21094, 30049, 32012, 42188, 60098, 64024, 84376, 120196, 240392, 1592597, 3185194, 6370388, 12740776]

約数ペア:

[(1, 12740776), (2, 6370388), (4, 3185194), (8, 1592597), (53, 240392), (106, 120196), (151, 84376), (199, 64024), (212, 60098), (302, 42188), (398, 32012), (424, 30049), (604, 21094), (796, 16006), (1208, 10547), (1592, 8003)]