17984428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58391}}^1$

素因数の和:58413

約数の個数: 24

約数和(自身を含む): 39239424

約数和(自身を除く): 21254996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 58391, 116782, 233564, 408737, 642301, 817474, 1284602, 1634948, 2569204, 4496107, 8992214, 17984428]

約数ペア:

[(1, 17984428), (2, 8992214), (4, 4496107), (7, 2569204), (11, 1634948), (14, 1284602), (22, 817474), (28, 642301), (44, 408737), (77, 233564), (154, 116782), (308, 58391)]