52206908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 105628320

約数和(自身を除く): 53421412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 997, 1007, 1378, 1994, 2014, 2756, 3988, 4028, 12961, 13091, 18943, 25922, 26182, 37886, 51844, 52364, 52841, 75772, 105682, 211364, 246259, 492518, 686933, 985036, 1003979, 1373866, 2007958, 2747732, 4015916, 13051727, 26103454, 52206908]

約数ペア:

[(1, 52206908), (2, 26103454), (4, 13051727), (13, 4015916), (19, 2747732), (26, 2007958), (38, 1373866), (52, 1003979), (53, 985036), (76, 686933), (106, 492518), (212, 246259), (247, 211364), (494, 105682), (689, 75772), (988, 52841), (997, 52364), (1007, 51844), (1378, 37886), (1994, 26182), (2014, 25922), (2756, 18943), (3988, 13091), (4028, 12961)]