212076852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1359467}}^1$

素因数の和:1359487

約数の個数: 24

約数和(自身を含む): 532911456

約数和(自身を除く): 320834604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1359467, 2718934, 4078401, 5437868, 8156802, 16313604, 17673071, 35346142, 53019213, 70692284, 106038426, 212076852]

約数ペア:

[(1, 212076852), (2, 106038426), (3, 70692284), (4, 53019213), (6, 35346142), (12, 17673071), (13, 16313604), (26, 8156802), (39, 5437868), (52, 4078401), (78, 2718934), (156, 1359467)]