2453872

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1600

約数の個数: 20

約数和(自身を含む): 4803760

約数和(自身を除く): 2349888

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1489, 1648, 2978, 5956, 11912, 23824, 153367, 306734, 613468, 1226936, 2453872]

約数ペア:

[(1, 2453872), (2, 1226936), (4, 613468), (8, 306734), (16, 153367), (103, 23824), (206, 11912), (412, 5956), (824, 2978), (1489, 1648)]