42841846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 27234314

約数列:

[1, 2, 19, 38, 43, 86, 157, 167, 314, 334, 817, 1634, 2983, 3173, 5966, 6346, 6751, 7181, 13502, 14362, 26219, 52438, 128269, 136439, 256538, 272878, 498161, 996322, 1127417, 2254834, 21420923, 42841846]

約数ペア:

[(1, 42841846), (2, 21420923), (19, 2254834), (38, 1127417), (43, 996322), (86, 498161), (157, 272878), (167, 256538), (314, 136439), (334, 128269), (817, 52438), (1634, 26219), (2983, 14362), (3173, 13502), (5966, 7181), (6346, 6751)]