42881584

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{17749}}^1$

素因数の和:17908

約数の個数: 20

約数和(自身を含む): 83638000

約数和(自身を除く): 40756416

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 17749, 35498, 70996, 141992, 283984, 2680099, 5360198, 10720396, 21440792, 42881584]

約数ペア:

[(1, 42881584), (2, 21440792), (4, 10720396), (8, 5360198), (16, 2680099), (151, 283984), (302, 141992), (604, 70996), (1208, 35498), (2416, 17749)]