28351954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1277}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 45133848

約数和(自身を除く): 16781894

約数列:

[1, 2, 17, 34, 653, 1277, 1306, 2554, 11101, 21709, 22202, 43418, 833881, 1667762, 14175977, 28351954]

約数ペア:

[(1, 28351954), (2, 14175977), (17, 1667762), (34, 833881), (653, 43418), (1277, 22202), (1306, 21709), (2554, 11101)]