31505812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9043}}^1$

素因数の和:9127

約数の個数: 24

約数和(自身を含む): 60269216

約数和(自身を除く): 28763404

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 9043, 18086, 36172, 117559, 235118, 470236, 605881, 1211762, 2423524, 7876453, 15752906, 31505812]

約数ペア:

[(1, 31505812), (2, 15752906), (4, 7876453), (13, 2423524), (26, 1211762), (52, 605881), (67, 470236), (134, 235118), (268, 117559), (871, 36172), (1742, 18086), (3484, 9043)]