8420416

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3262

約数の個数: 28

約数和(自身を含む): 17122140

約数和(自身を除く): 8701724

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 3209, 6418, 12836, 25672, 51344, 102688, 131569, 205376, 263138, 526276, 1052552, 2105104, 4210208, 8420416]

約数ペア:

[(1, 8420416), (2, 4210208), (4, 2105104), (8, 1052552), (16, 526276), (32, 263138), (41, 205376), (64, 131569), (82, 102688), (164, 51344), (328, 25672), (656, 12836), (1312, 6418), (2624, 3209)]