874725454

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1\times {\mathrm{2143}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 1323859968

約数和(自身を除く): 449134514

約数列:

[1, 2, 127, 254, 1607, 2143, 3214, 4286, 204089, 272161, 408178, 544322, 3443801, 6887602, 437362727, 874725454]

約数ペア:

[(1, 874725454), (2, 437362727), (127, 6887602), (254, 3443801), (1607, 544322), (2143, 408178), (3214, 272161), (4286, 204089)]