28689038

素因数分解:

$2^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{3491}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 49279104

約数和(自身を除く): 20590066

約数列:

[1, 2, 7, 14, 587, 1174, 3491, 4109, 6982, 8218, 24437, 48874, 2049217, 4098434, 14344519, 28689038]

約数ペア:

[(1, 28689038), (2, 14344519), (7, 4098434), (14, 2049217), (587, 48874), (1174, 24437), (3491, 8218), (4109, 6982)]