2278306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 3656664

約数和(自身を除く): 1378358

約数列:

[1, 2, 17, 34, 113, 226, 593, 1186, 1921, 3842, 10081, 20162, 67009, 134018, 1139153, 2278306]

約数ペア:

[(1, 2278306), (2, 1139153), (17, 134018), (34, 67009), (113, 20162), (226, 10081), (593, 3842), (1186, 1921)]