28977442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25919}}^1$

素因数の和:25977

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 18922718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 25919, 51838, 336947, 673894, 1114517, 2229034, 14488721, 28977442]

約数ペア:

[(1, 28977442), (2, 14488721), (13, 2229034), (26, 1114517), (43, 673894), (86, 336947), (559, 51838), (1118, 25919)]