21073566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 44559360

約数和(自身を除く): 23485794

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 1933, 3634, 3866, 5451, 5799, 10902, 11598, 44459, 88918, 133377, 152707, 266754, 305414, 458121, 916242, 3512261, 7024522, 10536783, 21073566]

約数ペア:

[(1, 21073566), (2, 10536783), (3, 7024522), (6, 3512261), (23, 916242), (46, 458121), (69, 305414), (79, 266754), (138, 152707), (158, 133377), (237, 88918), (474, 44459), (1817, 11598), (1933, 10902), (3634, 5799), (3866, 5451)]