28741342

素因数分解:

$2^1\times 7^3\times {\mathrm{41897}}^1$

素因数の和:41920

約数の個数: 16

約数和(自身を含む): 50277600

約数和(自身を除く): 21536258

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 41897, 83794, 293279, 586558, 2052953, 4105906, 14370671, 28741342]

約数ペア:

[(1, 28741342), (2, 14370671), (7, 4105906), (14, 2052953), (49, 586558), (98, 293279), (343, 83794), (686, 41897)]