2521846

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 3964464

約数和(自身を除く): 1442618

約数列:

[1, 2, 37, 53, 74, 106, 643, 1286, 1961, 3922, 23791, 34079, 47582, 68158, 1260923, 2521846]

約数ペア:

[(1, 2521846), (2, 1260923), (37, 68158), (53, 47582), (74, 34079), (106, 23791), (643, 3922), (1286, 1961)]