43992016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67061}}^1$

素因数の和:67110

約数の個数: 20

約数和(自身を含む): 87314724

約数和(自身を除く): 43322708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 67061, 134122, 268244, 536488, 1072976, 2749501, 5499002, 10998004, 21996008, 43992016]

約数ペア:

[(1, 43992016), (2, 21996008), (4, 10998004), (8, 5499002), (16, 2749501), (41, 1072976), (82, 536488), (164, 268244), (328, 134122), (656, 67061)]