1261568126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7213}}^1$

素因数の和:7297

約数の個数: 48

約数和(自身を含む): 2406936672

約数和(自身を除く): 1145368546

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1922, 2821, 5642, 6727, 7213, 12493, 13454, 14426, 24986, 50491, 87451, 93769, 100982, 174902, 187538, 223603, 447206, 656383, 1312766, 1565221, 2906839, 3130442, 5813678, 6931693, 13863386, 20347873, 40695746, 48521851, 90112009, 97043702, 180224018, 630784063, 1261568126]

約数ペア:

[(1, 1261568126), (2, 630784063), (7, 180224018), (13, 97043702), (14, 90112009), (26, 48521851), (31, 40695746), (62, 20347873), (91, 13863386), (182, 6931693), (217, 5813678), (403, 3130442), (434, 2906839), (806, 1565221), (961, 1312766), (1922, 656383), (2821, 447206), (5642, 223603), (6727, 187538), (7213, 174902), (12493, 100982), (13454, 93769), (14426, 87451), (24986, 50491)]