3490448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 7400568

約数和(自身を除く): 3910120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 173, 194, 208, 346, 388, 692, 776, 1261, 1384, 1552, 2249, 2522, 2768, 4498, 5044, 8996, 10088, 16781, 17992, 20176, 33562, 35984, 67124, 134248, 218153, 268496, 436306, 872612, 1745224, 3490448]

約数ペア:

[(1, 3490448), (2, 1745224), (4, 872612), (8, 436306), (13, 268496), (16, 218153), (26, 134248), (52, 67124), (97, 35984), (104, 33562), (173, 20176), (194, 17992), (208, 16781), (346, 10088), (388, 8996), (692, 5044), (776, 4498), (1261, 2768), (1384, 2522), (1552, 2249)]