1225884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1991652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 251, 407, 444, 502, 753, 814, 1004, 1221, 1506, 1628, 2442, 2761, 3012, 4884, 5522, 8283, 9287, 11044, 16566, 18574, 27861, 33132, 37148, 55722, 102157, 111444, 204314, 306471, 408628, 612942, 1225884]

約数ペア:

[(1, 1225884), (2, 612942), (3, 408628), (4, 306471), (6, 204314), (11, 111444), (12, 102157), (22, 55722), (33, 37148), (37, 33132), (44, 27861), (66, 18574), (74, 16566), (111, 11044), (132, 9287), (148, 8283), (222, 5522), (251, 4884), (407, 3012), (444, 2761), (502, 2442), (753, 1628), (814, 1506), (1004, 1221)]