28436898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 65479680

約数和(自身を除く): 37042782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 4871, 5838, 9742, 14613, 29226, 34097, 68194, 102291, 204582, 677069, 1354138, 2031207, 4062414, 4739483, 9478966, 14218449, 28436898]

約数ペア:

[(1, 28436898), (2, 14218449), (3, 9478966), (6, 4739483), (7, 4062414), (14, 2031207), (21, 1354138), (42, 677069), (139, 204582), (278, 102291), (417, 68194), (834, 34097), (973, 29226), (1946, 14613), (2919, 9742), (4871, 5838)]