39401474

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20543}}^1$

素因数の和:20689

約数の個数: 16

約数和(自身を含む): 68041728

約数和(自身を除く): 28640254

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 20543, 41086, 143801, 287602, 2814391, 5628782, 19700737, 39401474]

約数ペア:

[(1, 39401474), (2, 19700737), (7, 5628782), (14, 2814391), (137, 287602), (274, 143801), (959, 41086), (1918, 20543)]