12461775508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{136397}}^1$

素因数の和:136672

約数の個数: 48

約数和(自身を含む): 26947880064

約数和(自身を除く): 14486104556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 1004, 1757, 3263, 3514, 6526, 7028, 13052, 22841, 45682, 91364, 136397, 272794, 545588, 954779, 1773161, 1909558, 3546322, 3819116, 7092644, 12412127, 24824254, 34235647, 49648508, 68471294, 136942588, 239649529, 445063411, 479299058, 890126822, 958598116, 1780253644, 3115443877, 6230887754, 12461775508]

約数ペア:

[(1, 12461775508), (2, 6230887754), (4, 3115443877), (7, 1780253644), (13, 958598116), (14, 890126822), (26, 479299058), (28, 445063411), (52, 239649529), (91, 136942588), (182, 68471294), (251, 49648508), (364, 34235647), (502, 24824254), (1004, 12412127), (1757, 7092644), (3263, 3819116), (3514, 3546322), (6526, 1909558), (7028, 1773161), (13052, 954779), (22841, 545588), (45682, 272794), (91364, 136397)]