1418956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 3290112

約数和(自身を除く): 1871156

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 271, 308, 374, 476, 542, 748, 1084, 1309, 1897, 2618, 2981, 3794, 4607, 5236, 5962, 7588, 9214, 11924, 18428, 20867, 32249, 41734, 50677, 64498, 83468, 101354, 128996, 202708, 354739, 709478, 1418956]

約数ペア:

[(1, 1418956), (2, 709478), (4, 354739), (7, 202708), (11, 128996), (14, 101354), (17, 83468), (22, 64498), (28, 50677), (34, 41734), (44, 32249), (68, 20867), (77, 18428), (119, 11924), (154, 9214), (187, 7588), (238, 5962), (271, 5236), (308, 4607), (374, 3794), (476, 2981), (542, 2618), (748, 1897), (1084, 1309)]