17309968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83221}}^1$

素因数の和:83242

約数の個数: 20

約数和(自身を含む): 36118348

約数和(自身を除く): 18808380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83221, 166442, 332884, 665768, 1081873, 1331536, 2163746, 4327492, 8654984, 17309968]

約数ペア:

[(1, 17309968), (2, 8654984), (4, 4327492), (8, 2163746), (13, 1331536), (16, 1081873), (26, 665768), (52, 332884), (104, 166442), (208, 83221)]