11821292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13661

約数の個数: 24

約数和(自身を含む): 24407040

約数和(自身を除く): 12585748

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13619, 27238, 54476, 95333, 190666, 381332, 422189, 844378, 1688756, 2955323, 5910646, 11821292]

約数ペア:

[(1, 11821292), (2, 5910646), (4, 2955323), (7, 1688756), (14, 844378), (28, 422189), (31, 381332), (62, 190666), (124, 95333), (217, 54476), (434, 27238), (868, 13619)]