2978586

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4267

約数の個数: 32

約数和(自身を含む): 7129920

約数和(自身を除く): 4151334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 4243, 8486, 12729, 25458, 38187, 55159, 76374, 110318, 114561, 165477, 229122, 330954, 496431, 992862, 1489293, 2978586]

約数ペア:

[(1, 2978586), (2, 1489293), (3, 992862), (6, 496431), (9, 330954), (13, 229122), (18, 165477), (26, 114561), (27, 110318), (39, 76374), (54, 55159), (78, 38187), (117, 25458), (234, 12729), (351, 8486), (702, 4243)]