508769872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2446009}}^1$

素因数の和:2446030

約数の個数: 20

約数和(自身を含む): 1061568340

約数和(自身を除く): 552798468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2446009, 4892018, 9784036, 19568072, 31798117, 39136144, 63596234, 127192468, 254384936, 508769872]

約数ペア:

[(1, 508769872), (2, 254384936), (4, 127192468), (8, 63596234), (13, 39136144), (16, 31798117), (26, 19568072), (52, 9784036), (104, 4892018), (208, 2446009)]