21412324

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 39002040

約数和(自身を除く): 17589716

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 937, 1874, 3748, 5713, 11426, 22852, 27173, 54346, 108692, 184589, 369178, 738356, 5353081, 10706162, 21412324]

約数ペア:

[(1, 21412324), (2, 10706162), (4, 5353081), (29, 738356), (58, 369178), (116, 184589), (197, 108692), (394, 54346), (788, 27173), (937, 22852), (1874, 11426), (3748, 5713)]