2503158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 5785344

約数和(自身を除く): 3282186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 557, 642, 749, 1114, 1498, 1671, 2247, 3342, 3899, 4494, 7798, 11697, 23394, 59599, 119198, 178797, 357594, 417193, 834386, 1251579, 2503158]

約数ペア:

[(1, 2503158), (2, 1251579), (3, 834386), (6, 417193), (7, 357594), (14, 178797), (21, 119198), (42, 59599), (107, 23394), (214, 11697), (321, 7798), (557, 4494), (642, 3899), (749, 3342), (1114, 2247), (1498, 1671)]