2011408

素因数分解:

$2^4\times 7^1\times {\mathrm{17959}}^1$

素因数の和:17974

約数の個数: 20

約数和(自身を含む): 4454080

約数和(自身を除く): 2442672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17959, 35918, 71836, 125713, 143672, 251426, 287344, 502852, 1005704, 2011408]

約数ペア:

[(1, 2011408), (2, 1005704), (4, 502852), (7, 287344), (8, 251426), (14, 143672), (16, 125713), (28, 71836), (56, 35918), (112, 17959)]