42271238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16603}}^1$

素因数の和:16691

約数の個数: 16

約数和(自身を含む): 67744320

約数和(自身を除く): 25473082

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 16603, 33206, 315457, 630914, 1112401, 2224802, 21135619, 42271238]

約数ペア:

[(1, 42271238), (2, 21135619), (19, 2224802), (38, 1112401), (67, 630914), (134, 315457), (1273, 33206), (2546, 16603)]