419399518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{40933}}^1$

素因数の和:41091

約数の個数: 16

約数和(自身を含む): 648394560

約数和(自身を除く): 228995042

約数列:

[1, 2, 47, 94, 109, 218, 5123, 10246, 40933, 81866, 1923851, 3847702, 4461697, 8923394, 209699759, 419399518]

約数ペア:

[(1, 419399518), (2, 209699759), (47, 8923394), (94, 4461697), (109, 3847702), (218, 1923851), (5123, 81866), (10246, 40933)]