42489904

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{7523}}^1$

素因数の和:7884

約数の個数: 20

約数和(自身を含む): 82568376

約数和(自身を除く): 40078472

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 7523, 15046, 30092, 60184, 120368, 2655619, 5311238, 10622476, 21244952, 42489904]

約数ペア:

[(1, 42489904), (2, 21244952), (4, 10622476), (8, 5311238), (16, 2655619), (353, 120368), (706, 60184), (1412, 30092), (2824, 15046), (5648, 7523)]