25970492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20141

約数の個数: 24

約数和(自身を含む): 50657040

約数和(自身を除く): 24686548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20101, 40202, 80404, 341717, 381919, 683434, 763838, 1366868, 1527676, 6492623, 12985246, 25970492]

約数ペア:

[(1, 25970492), (2, 12985246), (4, 6492623), (17, 1527676), (19, 1366868), (34, 763838), (38, 683434), (68, 381919), (76, 341717), (323, 80404), (646, 40202), (1292, 20101)]