4020844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 7304528

約数和(自身を除く): 3283684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 241, 388, 482, 964, 4171, 8342, 10363, 16684, 20726, 23377, 41452, 46754, 93508, 1005211, 2010422, 4020844]

約数ペア:

[(1, 4020844), (2, 2010422), (4, 1005211), (43, 93508), (86, 46754), (97, 41452), (172, 23377), (194, 20726), (241, 16684), (388, 10363), (482, 8342), (964, 4171)]