242550724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{42793}}^1$

素因数の和:42919

約数の個数: 24

約数和(自身を含む): 461319320

約数和(自身を除く): 218768596

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 42793, 85586, 171172, 556309, 1112618, 2225236, 4664437, 9328874, 18657748, 60637681, 121275362, 242550724]

約数ペア:

[(1, 242550724), (2, 121275362), (4, 60637681), (13, 18657748), (26, 9328874), (52, 4664437), (109, 2225236), (218, 1112618), (436, 556309), (1417, 171172), (2834, 85586), (5668, 42793)]