54139390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{318467}}^1$

素因数の和:318491

約数の個数: 16

約数和(自身を含む): 103183632

約数和(自身を除く): 49044242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 318467, 636934, 1592335, 3184670, 5413939, 10827878, 27069695, 54139390]

約数ペア:

[(1, 54139390), (2, 27069695), (5, 10827878), (10, 5413939), (17, 3184670), (34, 1592335), (85, 636934), (170, 318467)]