1974994

素因数分解:

$2^1\times 7^3\times {\mathrm{2879}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1481006

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2879, 5758, 20153, 40306, 141071, 282142, 987497, 1974994]

約数ペア:

[(1, 1974994), (2, 987497), (7, 282142), (14, 141071), (49, 40306), (98, 20153), (343, 5758), (686, 2879)]