3921398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3209}}^1$

素因数の和:3271

約数の個数: 16

約数和(自身を含む): 6471360

約数和(自身を除く): 2549962

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 3209, 6418, 41717, 83434, 150823, 301646, 1960699, 3921398]

約数ペア:

[(1, 3921398), (2, 1960699), (13, 301646), (26, 150823), (47, 83434), (94, 41717), (611, 6418), (1222, 3209)]