2123408

素因数分解:

$2^4\times 7^1\times {\mathrm{18959}}^1$

素因数の和:18974

約数の個数: 20

約数和(自身を含む): 4702080

約数和(自身を除く): 2578672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18959, 37918, 75836, 132713, 151672, 265426, 303344, 530852, 1061704, 2123408]

約数ペア:

[(1, 2123408), (2, 1061704), (4, 530852), (7, 303344), (8, 265426), (14, 151672), (16, 132713), (28, 75836), (56, 37918), (112, 18959)]