1269898

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 2214144

約数和(自身を除く): 944246

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1487, 2974, 10409, 20818, 90707, 181414, 634949, 1269898]

約数ペア:

[(1, 1269898), (2, 634949), (7, 181414), (14, 90707), (61, 20818), (122, 10409), (427, 2974), (854, 1487)]