1961666

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 24

約数和(自身を含む): 3521916

約数和(自身を除く): 1560250

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 541, 1082, 1813, 3626, 3787, 7574, 20017, 26509, 40034, 53018, 140119, 280238, 980833, 1961666]

約数ペア:

[(1, 1961666), (2, 980833), (7, 280238), (14, 140119), (37, 53018), (49, 40034), (74, 26509), (98, 20017), (259, 7574), (518, 3787), (541, 3626), (1082, 1813)]