28754596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1283}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 54359424

約数和(自身を除く): 25604828

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1283, 1724, 2566, 5132, 5603, 11206, 16679, 22412, 33358, 66716, 552973, 1105946, 2211892, 7188649, 14377298, 28754596]

約数ペア:

[(1, 28754596), (2, 14377298), (4, 7188649), (13, 2211892), (26, 1105946), (52, 552973), (431, 66716), (862, 33358), (1283, 22412), (1724, 16679), (2566, 11206), (5132, 5603)]