8423584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20272

約数の個数: 24

約数和(自身を含む): 17860500

約数和(自身を除く): 9436916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20249, 40498, 80996, 161992, 263237, 323984, 526474, 647968, 1052948, 2105896, 4211792, 8423584]

約数ペア:

[(1, 8423584), (2, 4211792), (4, 2105896), (8, 1052948), (13, 647968), (16, 526474), (26, 323984), (32, 263237), (52, 161992), (104, 80996), (208, 40498), (416, 20249)]