2641121160208

素因数分解:

$2^4\times {\mathrm{1039543}}^1\times {\mathrm{158791}}^1$

素因数の和:1198342

約数の個数: 20

約数和(自身を含む): 5117209396288

約数和(自身を除く): 2476088236080

約数列:

[1, 2, 4, 8, 16, 158791, 317582, 635164, 1039543, 1270328, 2079086, 2540656, 4158172, 8316344, 16632688, 165070072513, 330140145026, 660280290052, 1320560580104, 2641121160208]

約数ペア:

[(1, 2641121160208), (2, 1320560580104), (4, 660280290052), (8, 330140145026), (16, 165070072513), (158791, 16632688), (317582, 8316344), (635164, 4158172), (1039543, 2540656), (1270328, 2079086)]