863426118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{28057}}^1$

素因数の和:28308

約数の個数: 32

約数和(自身を含む): 1810077696

約数和(自身を除く): 946651578

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5129, 10258, 15387, 28057, 30774, 56114, 84171, 168342, 645311, 1290622, 1935933, 3871866, 6256711, 12513422, 18770133, 37540266, 143904353, 287808706, 431713059, 863426118]

約数ペア:

[(1, 863426118), (2, 431713059), (3, 287808706), (6, 143904353), (23, 37540266), (46, 18770133), (69, 12513422), (138, 6256711), (223, 3871866), (446, 1935933), (669, 1290622), (1338, 645311), (5129, 168342), (10258, 84171), (15387, 56114), (28057, 30774)]