47947754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7741}}^1$

素因数の和:7925

約数の個数: 16

約数和(自身を含む): 76181280

約数和(自身を除く): 28233526

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 7741, 15482, 147079, 294158, 1261783, 2523566, 23973877, 47947754]

約数ペア:

[(1, 47947754), (2, 23973877), (19, 2523566), (38, 1261783), (163, 294158), (326, 147079), (3097, 15482), (6194, 7741)]