89789986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{28541}}^1$

素因数の和:28578

約数の個数: 24

約数和(自身を含む): 159435612

約数和(自身を除く): 69645626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 28541, 57082, 313951, 371033, 627902, 742066, 3453461, 4081363, 6906922, 8162726, 44894993, 89789986]

約数ペア:

[(1, 89789986), (2, 44894993), (11, 8162726), (13, 6906922), (22, 4081363), (26, 3453461), (121, 742066), (143, 627902), (242, 371033), (286, 313951), (1573, 57082), (3146, 28541)]