1242906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 2878848

約数和(自身を除く): 1635942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 293, 303, 586, 606, 707, 879, 1414, 1758, 2051, 2121, 4102, 4242, 6153, 12306, 29593, 59186, 88779, 177558, 207151, 414302, 621453, 1242906]

約数ペア:

[(1, 1242906), (2, 621453), (3, 414302), (6, 207151), (7, 177558), (14, 88779), (21, 59186), (42, 29593), (101, 12306), (202, 6153), (293, 4242), (303, 4102), (586, 2121), (606, 2051), (707, 1758), (879, 1414)]