12711244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 15286964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 743, 1222, 1316, 1486, 2444, 2972, 4277, 5201, 8554, 9659, 10402, 17108, 19318, 20804, 34921, 38636, 67613, 69842, 135226, 139684, 244447, 270452, 453973, 488894, 907946, 977788, 1815892, 3177811, 6355622, 12711244]

約数ペア:

[(1, 12711244), (2, 6355622), (4, 3177811), (7, 1815892), (13, 977788), (14, 907946), (26, 488894), (28, 453973), (47, 270452), (52, 244447), (91, 139684), (94, 135226), (182, 69842), (188, 67613), (329, 38636), (364, 34921), (611, 20804), (658, 19318), (743, 17108), (1222, 10402), (1316, 9659), (1486, 8554), (2444, 5201), (2972, 4277)]