2039596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 3912944

約数和(自身を除く): 1873348

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 643, 793, 1286, 1586, 2572, 3172, 8359, 16718, 33436, 39223, 78446, 156892, 509899, 1019798, 2039596]

約数ペア:

[(1, 2039596), (2, 1019798), (4, 509899), (13, 156892), (26, 78446), (52, 39223), (61, 33436), (122, 16718), (244, 8359), (643, 3172), (793, 2572), (1286, 1586)]