16961646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{217457}}^1$

素因数の和:217475

約数の個数: 16

約数和(自身を含む): 36532944

約数和(自身を除く): 19571298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 217457, 434914, 652371, 1304742, 2826941, 5653882, 8480823, 16961646]

約数ペア:

[(1, 16961646), (2, 8480823), (3, 5653882), (6, 2826941), (13, 1304742), (26, 652371), (39, 434914), (78, 217457)]