56306838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1340639}}^1$

素因数の和:1340651

約数の個数: 16

約数和(自身を含む): 128701440

約数和(自身を除く): 72394602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1340639, 2681278, 4021917, 8043834, 9384473, 18768946, 28153419, 56306838]

約数ペア:

[(1, 56306838), (2, 28153419), (3, 18768946), (6, 9384473), (7, 8043834), (14, 4021917), (21, 2681278), (42, 1340639)]