11287738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 22145184

約数和(自身を除く): 10857446

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 283, 407, 518, 539, 566, 814, 1078, 1813, 1981, 2849, 3113, 3626, 3962, 5698, 6226, 10471, 13867, 19943, 20942, 21791, 27734, 39886, 43582, 73297, 115181, 146594, 152537, 230362, 305074, 513079, 806267, 1026158, 1612534, 5643869, 11287738]

約数ペア:

[(1, 11287738), (2, 5643869), (7, 1612534), (11, 1026158), (14, 806267), (22, 513079), (37, 305074), (49, 230362), (74, 152537), (77, 146594), (98, 115181), (154, 73297), (259, 43582), (283, 39886), (407, 27734), (518, 21791), (539, 20942), (566, 19943), (814, 13867), (1078, 10471), (1813, 6226), (1981, 5698), (2849, 3962), (3113, 3626)]