947716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1253756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 181, 187, 238, 308, 362, 374, 476, 724, 748, 1267, 1309, 1991, 2534, 2618, 3077, 3982, 5068, 5236, 6154, 7964, 12308, 13937, 21539, 27874, 33847, 43078, 55748, 67694, 86156, 135388, 236929, 473858, 947716]

約数ペア:

[(1, 947716), (2, 473858), (4, 236929), (7, 135388), (11, 86156), (14, 67694), (17, 55748), (22, 43078), (28, 33847), (34, 27874), (44, 21539), (68, 13937), (77, 12308), (119, 7964), (154, 6154), (181, 5236), (187, 5068), (238, 3982), (308, 3077), (362, 2618), (374, 2534), (476, 1991), (724, 1309), (748, 1267)]