21722906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6203}}^1$

素因数の和:6325

約数の個数: 16

約数和(自身を含む): 34841664

約数和(自身を除く): 13118758

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 6203, 12406, 105451, 210902, 638909, 1277818, 10861453, 21722906]

約数ペア:

[(1, 21722906), (2, 10861453), (17, 1277818), (34, 638909), (103, 210902), (206, 105451), (1751, 12406), (3502, 6203)]