2045004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13129

約数の個数: 24

約数和(自身を含む): 5139120

約数和(自身を除く): 3094116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 13109, 26218, 39327, 52436, 78654, 157308, 170417, 340834, 511251, 681668, 1022502, 2045004]

約数ペア:

[(1, 2045004), (2, 1022502), (3, 681668), (4, 511251), (6, 340834), (12, 170417), (13, 157308), (26, 78654), (39, 52436), (52, 39327), (78, 26218), (156, 13109)]