28311052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 37104116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5407, 10814, 21628, 37849, 59477, 75698, 91919, 118954, 151396, 183838, 237908, 367676, 416339, 643433, 832678, 1011109, 1286866, 1665356, 2022218, 2573732, 4044436, 7077763, 14155526, 28311052]

約数ペア:

[(1, 28311052), (2, 14155526), (4, 7077763), (7, 4044436), (11, 2573732), (14, 2022218), (17, 1665356), (22, 1286866), (28, 1011109), (34, 832678), (44, 643433), (68, 416339), (77, 367676), (119, 237908), (154, 183838), (187, 151396), (238, 118954), (308, 91919), (374, 75698), (476, 59477), (748, 37849), (1309, 21628), (2618, 10814), (5236, 5407)]