2986928

素因数分解:

$2^4\times 7^1\times {\mathrm{26669}}^1$

素因数の和:26684

約数の個数: 20

約数和(自身を含む): 6614160

約数和(自身を除く): 3627232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 26669, 53338, 106676, 186683, 213352, 373366, 426704, 746732, 1493464, 2986928]

約数ペア:

[(1, 2986928), (2, 1493464), (4, 746732), (7, 426704), (8, 373366), (14, 213352), (16, 186683), (28, 106676), (56, 53338), (112, 26669)]