1680836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 3105816

約数和(自身を除く): 1424980

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 277, 554, 1108, 1517, 3034, 6068, 10249, 11357, 20498, 22714, 40996, 45428, 420209, 840418, 1680836]

約数ペア:

[(1, 1680836), (2, 840418), (4, 420209), (37, 45428), (41, 40996), (74, 22714), (82, 20498), (148, 11357), (164, 10249), (277, 6068), (554, 3034), (1108, 1517)]