859611438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{53719}}^1$

素因数の和:53861

約数の個数: 48

約数和(自身を含む): 2145361920

約数和(自身を除く): 1285750482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 53719, 107438, 161157, 322314, 376033, 483471, 752066, 966942, 1128099, 2256198, 3384297, 6768594, 6822313, 13644626, 20466939, 40933878, 47756191, 61400817, 95512382, 122801634, 143268573, 286537146, 429805719, 859611438]

約数ペア:

[(1, 859611438), (2, 429805719), (3, 286537146), (6, 143268573), (7, 122801634), (9, 95512382), (14, 61400817), (18, 47756191), (21, 40933878), (42, 20466939), (63, 13644626), (126, 6822313), (127, 6768594), (254, 3384297), (381, 2256198), (762, 1128099), (889, 966942), (1143, 752066), (1778, 483471), (2286, 376033), (2667, 322314), (5334, 161157), (8001, 107438), (16002, 53719)]