54690188

素因数分解:

$2^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1987}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 109546752

約数和(自身を除く): 54856564

約数列:

[1, 2, 4, 7, 14, 28, 983, 1966, 1987, 3932, 3974, 6881, 7948, 13762, 13909, 27524, 27818, 55636, 1953221, 3906442, 7812884, 13672547, 27345094, 54690188]

約数ペア:

[(1, 54690188), (2, 27345094), (4, 13672547), (7, 7812884), (14, 3906442), (28, 1953221), (983, 55636), (1966, 27818), (1987, 27524), (3932, 13909), (3974, 13762), (6881, 7948)]