9978208

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{1913}}^1$

素因数の和:2086

約数の個数: 24

約数和(自身を含む): 19775448

約数和(自身を除く): 9797240

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 1913, 2608, 3826, 5216, 7652, 15304, 30608, 61216, 311819, 623638, 1247276, 2494552, 4989104, 9978208]

約数ペア:

[(1, 9978208), (2, 4989104), (4, 2494552), (8, 1247276), (16, 623638), (32, 311819), (163, 61216), (326, 30608), (652, 15304), (1304, 7652), (1913, 5216), (2608, 3826)]