8291238878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{279977}}^1$

素因数の和:280076

約数の個数: 32

約数和(自身を含む): 14393109024

約数和(自身を除く): 6101870146

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 14807, 29614, 279977, 559954, 3639701, 4759609, 7279402, 9519218, 18758459, 37516918, 61874917, 123749834, 243859967, 318893803, 487719934, 637787606, 4145619439, 8291238878]

約数ペア:

[(1, 8291238878), (2, 4145619439), (13, 637787606), (17, 487719934), (26, 318893803), (34, 243859967), (67, 123749834), (134, 61874917), (221, 37516918), (442, 18758459), (871, 9519218), (1139, 7279402), (1742, 4759609), (2278, 3639701), (14807, 559954), (29614, 279977)]