42561876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{506689}}^1$

素因数の和:506703

約数の個数: 24

約数和(自身を含む): 113498560

約数和(自身を除く): 70936684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 506689, 1013378, 1520067, 2026756, 3040134, 3546823, 6080268, 7093646, 10640469, 14187292, 21280938, 42561876]

約数ペア:

[(1, 42561876), (2, 21280938), (3, 14187292), (4, 10640469), (6, 7093646), (7, 6080268), (12, 3546823), (14, 3040134), (21, 2026756), (28, 1520067), (42, 1013378), (84, 506689)]