9840272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47309}}^1$

素因数の和:47330

約数の個数: 20

約数和(自身を含む): 20532540

約数和(自身を除く): 10692268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47309, 94618, 189236, 378472, 615017, 756944, 1230034, 2460068, 4920136, 9840272]

約数ペア:

[(1, 9840272), (2, 4920136), (4, 2460068), (8, 1230034), (13, 756944), (16, 615017), (26, 378472), (52, 189236), (104, 94618), (208, 47309)]