31050734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 24107026

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 719, 1438, 1661, 1963, 3322, 3926, 7909, 9347, 15818, 18694, 21593, 43186, 102817, 108569, 205634, 217138, 1194259, 1411397, 2388518, 2822794, 15525367, 31050734]

約数ペア:

[(1, 31050734), (2, 15525367), (11, 2822794), (13, 2388518), (22, 1411397), (26, 1194259), (143, 217138), (151, 205634), (286, 108569), (302, 102817), (719, 43186), (1438, 21593), (1661, 18694), (1963, 15818), (3322, 9347), (3926, 7909)]