42394738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27211}}^1$

素因数の和:27273

約数の個数: 16

約数和(自身を含む): 68574240

約数和(自身を除く): 26179502

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 27211, 54422, 517009, 1034018, 1115651, 2231302, 21197369, 42394738]

約数ペア:

[(1, 42394738), (2, 21197369), (19, 2231302), (38, 1115651), (41, 1034018), (82, 517009), (779, 54422), (1558, 27211)]