1977228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5014

約数の個数: 36

約数和(自身を含む): 5453448

約数和(自身を除く): 3476220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 4993, 9986, 14979, 19972, 29958, 44937, 54923, 59916, 89874, 109846, 164769, 179748, 219692, 329538, 494307, 659076, 988614, 1977228]

約数ペア:

[(1, 1977228), (2, 988614), (3, 659076), (4, 494307), (6, 329538), (9, 219692), (11, 179748), (12, 164769), (18, 109846), (22, 89874), (33, 59916), (36, 54923), (44, 44937), (66, 29958), (99, 19972), (132, 14979), (198, 9986), (396, 4993)]