21173394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6053}}^1$

素因数の和:6122

約数の個数: 32

約数和(自身を含む): 47075904

約数和(自身を除く): 25902510

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6053, 12106, 18159, 36318, 66583, 133166, 199749, 320809, 399498, 641618, 962427, 1924854, 3528899, 7057798, 10586697, 21173394]

約数ペア:

[(1, 21173394), (2, 10586697), (3, 7057798), (6, 3528899), (11, 1924854), (22, 962427), (33, 641618), (53, 399498), (66, 320809), (106, 199749), (159, 133166), (318, 66583), (583, 36318), (1166, 18159), (1749, 12106), (3498, 6053)]