1266486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1249}}^1$

素因数の和:1280

約数の個数: 24

約数和(自身を含む): 2745000

約数和(自身を除く): 1478514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1249, 2498, 3747, 7494, 16237, 32474, 48711, 97422, 211081, 422162, 633243, 1266486]

約数ペア:

[(1, 1266486), (2, 633243), (3, 422162), (6, 211081), (13, 97422), (26, 48711), (39, 32474), (78, 16237), (169, 7494), (338, 3747), (507, 2498), (1014, 1249)]