12762789842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{2903}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 21662980416

約数和(自身を除く): 8900190574

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 491, 814, 982, 2903, 4477, 5401, 5806, 8954, 10802, 18167, 31933, 36334, 59411, 63866, 107411, 118822, 199837, 214822, 351263, 399674, 702526, 1181521, 1425373, 2198207, 2363042, 2850746, 4396414, 12996731, 15679103, 25993462, 31358206, 52738801, 105477602, 172470133, 344940266, 580126811, 1160253622, 6381394921, 12762789842]

約数ペア:

[(1, 12762789842), (2, 6381394921), (11, 1160253622), (22, 580126811), (37, 344940266), (74, 172470133), (121, 105477602), (242, 52738801), (407, 31358206), (491, 25993462), (814, 15679103), (982, 12996731), (2903, 4396414), (4477, 2850746), (5401, 2363042), (5806, 2198207), (8954, 1425373), (10802, 1181521), (18167, 702526), (31933, 399674), (36334, 351263), (59411, 214822), (63866, 199837), (107411, 118822)]