2555316

素因数分解:

$2^2\times 3^2\times {\mathrm{70981}}^1$

素因数の和:70991

約数の個数: 18

約数和(自身を含む): 6459362

約数和(自身を除く): 3904046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 70981, 141962, 212943, 283924, 425886, 638829, 851772, 1277658, 2555316]

約数ペア:

[(1, 2555316), (2, 1277658), (3, 851772), (4, 638829), (6, 425886), (9, 283924), (12, 212943), (18, 141962), (36, 70981)]