284363954

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{7309}}^1$

素因数の和:7722

約数の個数: 24

約数和(自身を含む): 497503980

約数和(自身を除く): 213140026

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 2779, 5558, 7309, 14618, 19453, 38906, 51163, 102326, 358141, 716282, 2901673, 5803346, 20311711, 40623422, 142181977, 284363954]

約数ペア:

[(1, 284363954), (2, 142181977), (7, 40623422), (14, 20311711), (49, 5803346), (98, 2901673), (397, 716282), (794, 358141), (2779, 102326), (5558, 51163), (7309, 38906), (14618, 19453)]