31494892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55061}}^1$

素因数の和:55089

約数の個数: 24

約数和(自身を含む): 64752912

約数和(自身を除く): 33258020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55061, 110122, 220244, 605671, 715793, 1211342, 1431586, 2422684, 2863172, 7873723, 15747446, 31494892]

約数ペア:

[(1, 31494892), (2, 15747446), (4, 7873723), (11, 2863172), (13, 2422684), (22, 1431586), (26, 1211342), (44, 715793), (52, 605671), (143, 220244), (286, 110122), (572, 55061)]