243357874

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2506

約数の個数: 24

約数和(自身を含む): 384469740

約数和(自身を除く): 141111866

約数列:

[1, 2, 31, 53, 62, 106, 961, 1643, 1922, 2389, 3286, 4778, 50933, 74059, 101866, 126617, 148118, 253234, 2295829, 3925127, 4591658, 7850254, 121678937, 243357874]

約数ペア:

[(1, 243357874), (2, 121678937), (31, 7850254), (53, 4591658), (62, 3925127), (106, 2295829), (961, 253234), (1643, 148118), (1922, 126617), (2389, 101866), (3286, 74059), (4778, 50933)]