17680306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74287}}^1$

素因数の和:74313

約数の個数: 16

約数和(自身を含む): 32092416

約数和(自身を除く): 14412110

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 74287, 148574, 520009, 1040018, 1262879, 2525758, 8840153, 17680306]

約数ペア:

[(1, 17680306), (2, 8840153), (7, 2525758), (14, 1262879), (17, 1040018), (34, 520009), (119, 148574), (238, 74287)]