7921998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{62873}}^1$

素因数の和:62888

約数の個数: 24

約数和(自身を含む): 19616688

約数和(自身を除く): 11694690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 62873, 125746, 188619, 377238, 440111, 565857, 880222, 1131714, 1320333, 2640666, 3960999, 7921998]

約数ペア:

[(1, 7921998), (2, 3960999), (3, 2640666), (6, 1320333), (7, 1131714), (9, 880222), (14, 565857), (18, 440111), (21, 377238), (42, 188619), (63, 125746), (126, 62873)]