638382602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2232107}}^1$

素因数の和:2232133

約数の個数: 16

約数和(自身を含む): 1124982432

約数和(自身を除く): 486599830

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2232107, 4464214, 24553177, 29017391, 49106354, 58034782, 319191301, 638382602]

約数ペア:

[(1, 638382602), (2, 319191301), (11, 58034782), (13, 49106354), (22, 29017391), (26, 24553177), (143, 4464214), (286, 2232107)]