17705392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{20879}}^1$

素因数の和:20940

約数の個数: 20

約数和(自身を含む): 34953120

約数和(自身を除く): 17247728

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 20879, 41758, 83516, 167032, 334064, 1106587, 2213174, 4426348, 8852696, 17705392]

約数ペア:

[(1, 17705392), (2, 8852696), (4, 4426348), (8, 2213174), (16, 1106587), (53, 334064), (106, 167032), (212, 83516), (424, 41758), (848, 20879)]