51910278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26297}}^1$

素因数の和:26356

約数の個数: 32

約数和(自身を含む): 121181184

約数和(自身を除く): 69270906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 26297, 52594, 78891, 157782, 184079, 368158, 552237, 1104474, 1235959, 2471918, 3707877, 7415754, 8651713, 17303426, 25955139, 51910278]

約数ペア:

[(1, 51910278), (2, 25955139), (3, 17303426), (6, 8651713), (7, 7415754), (14, 3707877), (21, 2471918), (42, 1235959), (47, 1104474), (94, 552237), (141, 368158), (282, 184079), (329, 157782), (658, 78891), (987, 52594), (1974, 26297)]