65216854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12347}}^1$

素因数の和:12507

約数の個数: 16

約数和(自身を含む): 103723200

約数和(自身を除く): 38506346

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 12347, 24694, 234593, 469186, 1716233, 3432466, 32608427, 65216854]

約数ペア:

[(1, 65216854), (2, 32608427), (19, 3432466), (38, 1716233), (139, 469186), (278, 234593), (2641, 24694), (5282, 12347)]