71141422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7681}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 116704944

約数和(自身を除く): 45563522

約数列:

[1, 2, 11, 22, 421, 842, 4631, 7681, 9262, 15362, 84491, 168982, 3233701, 6467402, 35570711, 71141422]

約数ペア:

[(1, 71141422), (2, 35570711), (11, 6467402), (22, 3233701), (421, 168982), (842, 84491), (4631, 15362), (7681, 9262)]