2912457756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18669601}}^1$

素因数の和:18669621

約数の個数: 24

約数和(自身を含む): 7318483984

約数和(自身を除く): 4406026228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 18669601, 37339202, 56008803, 74678404, 112017606, 224035212, 242704813, 485409626, 728114439, 970819252, 1456228878, 2912457756]

約数ペア:

[(1, 2912457756), (2, 1456228878), (3, 970819252), (4, 728114439), (6, 485409626), (12, 242704813), (13, 224035212), (26, 112017606), (39, 74678404), (52, 56008803), (78, 37339202), (156, 18669601)]