12771572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15277}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 25667040

約数和(自身を除く): 12895468

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15277, 30554, 61108, 168047, 290263, 336094, 580526, 672188, 1161052, 3192893, 6385786, 12771572]

約数ペア:

[(1, 12771572), (2, 6385786), (4, 3192893), (11, 1161052), (19, 672188), (22, 580526), (38, 336094), (44, 290263), (76, 168047), (209, 61108), (418, 30554), (836, 15277)]