66438804938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{26725183}}^1$

素因数の和:26725309

約数の個数: 16

約数和(自身を含む): 109680155136

約数和(自身を除く): 43241350198

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 26725183, 53450366, 293977013, 587954026, 3019945679, 6039891358, 33219402469, 66438804938]

約数ペア:

[(1, 66438804938), (2, 33219402469), (11, 6039891358), (22, 3019945679), (113, 587954026), (226, 293977013), (1243, 53450366), (2486, 26725183)]