2998898

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 24

約数和(自身を含む): 5318784

約数和(自身を除く): 2319886

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 431, 497, 862, 994, 3017, 3479, 6034, 6958, 21119, 30601, 42238, 61202, 214207, 428414, 1499449, 2998898]

約数ペア:

[(1, 2998898), (2, 1499449), (7, 428414), (14, 214207), (49, 61202), (71, 42238), (98, 30601), (142, 21119), (431, 6958), (497, 6034), (862, 3479), (994, 3017)]