3947812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4180700

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 83, 92, 94, 166, 188, 253, 332, 506, 517, 913, 1012, 1034, 1081, 1826, 1909, 2068, 2162, 3652, 3818, 3901, 4324, 7636, 7802, 11891, 15604, 20999, 23782, 41998, 42911, 47564, 83996, 85822, 89723, 171644, 179446, 358892, 986953, 1973906, 3947812]

約数ペア:

[(1, 3947812), (2, 1973906), (4, 986953), (11, 358892), (22, 179446), (23, 171644), (44, 89723), (46, 85822), (47, 83996), (83, 47564), (92, 42911), (94, 41998), (166, 23782), (188, 20999), (253, 15604), (332, 11891), (506, 7802), (517, 7636), (913, 4324), (1012, 3901), (1034, 3818), (1081, 3652), (1826, 2162), (1909, 2068)]