1991567306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{112429}}^1$

素因数の和:112969

約数の個数: 16

約数和(自身を含む): 3169176840

約数和(自身を除く): 1177609534

約数列:

[1, 2, 17, 34, 521, 1042, 8857, 17714, 112429, 224858, 1911293, 3822586, 58575509, 117151018, 995783653, 1991567306]

約数ペア:

[(1, 1991567306), (2, 995783653), (17, 117151018), (34, 58575509), (521, 3822586), (1042, 1911293), (8857, 224858), (17714, 112429)]