9491356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 19297376

約数和(自身を除く): 9806020

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 5557, 11114, 22228, 38899, 77798, 155596, 338977, 677954, 1355908, 2372839, 4745678, 9491356]

約数ペア:

[(1, 9491356), (2, 4745678), (4, 2372839), (7, 1355908), (14, 677954), (28, 338977), (61, 155596), (122, 77798), (244, 38899), (427, 22228), (854, 11114), (1708, 5557)]