2187184

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:844

約数の個数: 20

約数和(自身を含む): 4263616

約数和(自身を除く): 2076432

約数列:

[1, 2, 4, 8, 16, 223, 446, 613, 892, 1226, 1784, 2452, 3568, 4904, 9808, 136699, 273398, 546796, 1093592, 2187184]

約数ペア:

[(1, 2187184), (2, 1093592), (4, 546796), (8, 273398), (16, 136699), (223, 9808), (446, 4904), (613, 3568), (892, 2452), (1226, 1784)]