56470414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 115702272

約数和(自身を除く): 59231858

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 286, 421, 469, 737, 842, 871, 938, 1001, 1474, 1742, 2002, 2947, 4631, 5159, 5473, 5894, 6097, 9262, 9581, 10318, 10946, 12194, 19162, 28207, 32417, 38311, 56414, 60203, 64834, 67067, 76622, 120406, 134134, 197449, 310277, 366691, 394898, 421421, 620554, 733382, 842842, 2171939, 2566837, 4033601, 4343878, 5133674, 8067202, 28235207, 56470414]

約数ペア:

[(1, 56470414), (2, 28235207), (7, 8067202), (11, 5133674), (13, 4343878), (14, 4033601), (22, 2566837), (26, 2171939), (67, 842842), (77, 733382), (91, 620554), (134, 421421), (143, 394898), (154, 366691), (182, 310277), (286, 197449), (421, 134134), (469, 120406), (737, 76622), (842, 67067), (871, 64834), (938, 60203), (1001, 56414), (1474, 38311), (1742, 32417), (2002, 28207), (2947, 19162), (4631, 12194), (5159, 10946), (5473, 10318), (5894, 9581), (6097, 9262)]