22638634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 34727616

約数和(自身を除く): 12088982

約数列:

[1, 2, 71, 131, 142, 262, 1217, 2434, 9301, 18602, 86407, 159427, 172814, 318854, 11319317, 22638634]

約数ペア:

[(1, 22638634), (2, 11319317), (71, 318854), (131, 172814), (142, 159427), (262, 86407), (1217, 18602), (2434, 9301)]