2256762894

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{81749}}^1$

素因数の和:81904

約数の個数: 32

約数和(自身を含む): 4661712000

約数和(自身を除く): 2404949106

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 4601, 9202, 13803, 27606, 81749, 163498, 245247, 490494, 3515207, 7030414, 8747143, 10545621, 17494286, 21091242, 26241429, 52482858, 376127149, 752254298, 1128381447, 2256762894]

約数ペア:

[(1, 2256762894), (2, 1128381447), (3, 752254298), (6, 376127149), (43, 52482858), (86, 26241429), (107, 21091242), (129, 17494286), (214, 10545621), (258, 8747143), (321, 7030414), (642, 3515207), (4601, 490494), (9202, 245247), (13803, 163498), (27606, 81749)]