28416452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 52821720

約数和(自身を除く): 24405268

約数列:

[1, 2, 4, 17, 34, 68, 509, 821, 1018, 1642, 2036, 3284, 8653, 13957, 17306, 27914, 34612, 55828, 417889, 835778, 1671556, 7104113, 14208226, 28416452]

約数ペア:

[(1, 28416452), (2, 14208226), (4, 7104113), (17, 1671556), (34, 835778), (68, 417889), (509, 55828), (821, 34612), (1018, 27914), (1642, 17306), (2036, 13957), (3284, 8653)]