17873494

素因数分解:

$2^1\times {\mathrm{17}}^4\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 20

約数和(自身を含む): 28752084

約数和(自身を除く): 10878590

約数列:

[1, 2, 17, 34, 107, 214, 289, 578, 1819, 3638, 4913, 9826, 30923, 61846, 83521, 167042, 525691, 1051382, 8936747, 17873494]

約数ペア:

[(1, 17873494), (2, 8936747), (17, 1051382), (34, 525691), (107, 167042), (214, 83521), (289, 61846), (578, 30923), (1819, 9826), (3638, 4913)]