28344831.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{18413}}^1$

素因数の和:18704

約数の個数: 36

約数和(自身を含む): 472540068

約数和(自身を除く): 286274160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 10116, 18413, 36826, 55239, 73652, 110478, 165717, 220956, 331434, 662868, 5174053, 10348106, 15522159, 20696212, 31044318, 46566477, 62088636, 93132954, 186265908]

約数ペア:

[(1, 186265908), (2, 93132954), (3, 62088636), (4, 46566477), (6, 31044318), (9, 20696212), (12, 15522159), (18, 10348106), (36, 5174053), (281, 662868), (562, 331434), (843, 220956), (1124, 165717), (1686, 110478), (2529, 73652), (3372, 55239), (5058, 36826), (10116, 18413)]