26209784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 52358400

約数和(自身を除く): 26148616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1009, 1528, 2018, 3247, 4036, 6494, 8072, 12988, 17153, 25976, 34306, 68612, 137224, 192719, 385438, 770876, 1541752, 3276223, 6552446, 13104892, 26209784]

約数ペア:

[(1, 26209784), (2, 13104892), (4, 6552446), (8, 3276223), (17, 1541752), (34, 770876), (68, 385438), (136, 192719), (191, 137224), (382, 68612), (764, 34306), (1009, 25976), (1528, 17153), (2018, 12988), (3247, 8072), (4036, 6494)]