426366908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{23017}}^1$

素因数の和:23453

約数の個数: 24

約数和(自身を含む): 815942064

約数和(自身を除く): 389575156

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 18524, 23017, 46034, 92068, 253187, 506374, 1012748, 9690157, 19380314, 38760628, 106591727, 213183454, 426366908]

約数ペア:

[(1, 426366908), (2, 213183454), (4, 106591727), (11, 38760628), (22, 19380314), (44, 9690157), (421, 1012748), (842, 506374), (1684, 253187), (4631, 92068), (9262, 46034), (18524, 23017)]