290769596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{10039}}^1$

素因数の和:10613

約数の個数: 24

約数和(自身を含む): 549027360

約数和(自身を除く): 258257764

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 7241, 10039, 14482, 20078, 28964, 40156, 130507, 261014, 522028, 5591723, 11183446, 22366892, 72692399, 145384798, 290769596]

約数ペア:

[(1, 290769596), (2, 145384798), (4, 72692399), (13, 22366892), (26, 11183446), (52, 5591723), (557, 522028), (1114, 261014), (2228, 130507), (7241, 40156), (10039, 28964), (14482, 20078)]