354156922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{2851}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 640673280

約数和(自身を除く): 286516358

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 467, 934, 2851, 3269, 5702, 6538, 8873, 17746, 19957, 39914, 54169, 62111, 108338, 124222, 379183, 758366, 1331417, 2662834, 9319919, 18639838, 25296923, 50593846, 177078461, 354156922]

約数ペア:

[(1, 354156922), (2, 177078461), (7, 50593846), (14, 25296923), (19, 18639838), (38, 9319919), (133, 2662834), (266, 1331417), (467, 758366), (934, 379183), (2851, 124222), (3269, 108338), (5702, 62111), (6538, 54169), (8873, 39914), (17746, 19957)]