556548772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{5923}}^1$

素因数の和:6092

約数の個数: 36

約数和(自身を含む): 1062410160

約数和(自身を除く): 505861388

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 556, 676, 1807, 3614, 5923, 7228, 11846, 23491, 23692, 46982, 76999, 93964, 153998, 307996, 823297, 1000987, 1646594, 2001974, 3293188, 4003948, 10702861, 21405722, 42811444, 139137193, 278274386, 556548772]

約数ペア:

[(1, 556548772), (2, 278274386), (4, 139137193), (13, 42811444), (26, 21405722), (52, 10702861), (139, 4003948), (169, 3293188), (278, 2001974), (338, 1646594), (556, 1000987), (676, 823297), (1807, 307996), (3614, 153998), (5923, 93964), (7228, 76999), (11846, 46982), (23491, 23692)]