12890396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 23708160

約数和(自身を除く): 10817764

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 839, 1678, 3356, 3841, 7682, 15364, 19297, 38594, 77188, 140113, 280226, 560452, 3222599, 6445198, 12890396]

約数ペア:

[(1, 12890396), (2, 6445198), (4, 3222599), (23, 560452), (46, 280226), (92, 140113), (167, 77188), (334, 38594), (668, 19297), (839, 15364), (1678, 7682), (3356, 3841)]