2991066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 6655488

約数和(自身を除く): 3664422

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 1237, 2418, 2474, 3711, 7422, 16081, 32162, 38347, 48243, 76694, 96486, 115041, 230082, 498511, 997022, 1495533, 2991066]

約数ペア:

[(1, 2991066), (2, 1495533), (3, 997022), (6, 498511), (13, 230082), (26, 115041), (31, 96486), (39, 76694), (62, 48243), (78, 38347), (93, 32162), (186, 16081), (403, 7422), (806, 3711), (1209, 2474), (1237, 2418)]