39391418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6967}}^1$

素因数の和:7237

約数の個数: 16

約数和(自身を含む): 64718784

約数和(自身を除く): 25327366

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 6967, 13934, 76637, 153274, 1790519, 3581038, 19695709, 39391418]

約数ペア:

[(1, 39391418), (2, 19695709), (11, 3581038), (22, 1790519), (257, 153274), (514, 76637), (2827, 13934), (5654, 6967)]