1006388684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{4243}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 2070528768

約数和(自身を除く): 1064140084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 197, 301, 394, 602, 788, 1204, 1379, 2758, 4243, 5516, 8471, 8486, 16942, 16972, 29701, 33884, 59297, 59402, 118594, 118804, 182449, 237188, 364898, 729796, 835871, 1277143, 1671742, 2554286, 3343484, 5108572, 5851097, 11702194, 23404388, 35942453, 71884906, 143769812, 251597171, 503194342, 1006388684]

約数ペア:

[(1, 1006388684), (2, 503194342), (4, 251597171), (7, 143769812), (14, 71884906), (28, 35942453), (43, 23404388), (86, 11702194), (172, 5851097), (197, 5108572), (301, 3343484), (394, 2554286), (602, 1671742), (788, 1277143), (1204, 835871), (1379, 729796), (2758, 364898), (4243, 237188), (5516, 182449), (8471, 118804), (8486, 118594), (16942, 59402), (16972, 59297), (29701, 33884)]