28023058

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15761}}^1$

素因数の和:15897

約数の個数: 16

約数和(自身を含む): 48420864

約数和(自身を除く): 20397806

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15761, 31522, 110327, 220654, 2001647, 4003294, 14011529, 28023058]

約数ペア:

[(1, 28023058), (2, 14011529), (7, 4003294), (14, 2001647), (127, 220654), (254, 110327), (889, 31522), (1778, 15761)]