5145968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18944

約数の個数: 20

約数和(自身を含む): 10557360

約数和(自身を除く): 5411392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18919, 37838, 75676, 151352, 302704, 321623, 643246, 1286492, 2572984, 5145968]

約数ペア:

[(1, 5145968), (2, 2572984), (4, 1286492), (8, 643246), (16, 321623), (17, 302704), (34, 151352), (68, 75676), (136, 37838), (272, 18919)]