31458258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134437}}^1$

素因数の和:134458

約数の個数: 24

約数和(自身を含む): 73403148

約数和(自身を除く): 41944890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 134437, 268874, 403311, 806622, 1209933, 1747681, 2419866, 3495362, 5243043, 10486086, 15729129, 31458258]

約数ペア:

[(1, 31458258), (2, 15729129), (3, 10486086), (6, 5243043), (9, 3495362), (13, 2419866), (18, 1747681), (26, 1209933), (39, 806622), (78, 403311), (117, 268874), (234, 134437)]