57134636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20731}}^1$

素因数の和:20801

約数の個数: 24

約数和(自身を含む): 109713744

約数和(自身を除く): 52579108

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20731, 41462, 82924, 269503, 539006, 1078012, 1098743, 2197486, 4394972, 14283659, 28567318, 57134636]

約数ペア:

[(1, 57134636), (2, 28567318), (4, 14283659), (13, 4394972), (26, 2197486), (52, 1098743), (53, 1078012), (106, 539006), (212, 269503), (689, 82924), (1378, 41462), (2756, 20731)]