2168304848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7971709}}^1$

素因数の和:7971734

約数の個数: 20

約数和(自身を含む): 4448214180

約数和(自身を除く): 2279909332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7971709, 15943418, 31886836, 63773672, 127547344, 135519053, 271038106, 542076212, 1084152424, 2168304848]

約数ペア:

[(1, 2168304848), (2, 1084152424), (4, 542076212), (8, 271038106), (16, 135519053), (17, 127547344), (34, 63773672), (68, 31886836), (136, 15943418), (272, 7971709)]