23421424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{112603}}^1$

素因数の和:112624

約数の個数: 20

約数和(自身を含む): 48870136

約数和(自身を除く): 25448712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 112603, 225206, 450412, 900824, 1463839, 1801648, 2927678, 5855356, 11710712, 23421424]

約数ペア:

[(1, 23421424), (2, 11710712), (4, 5855356), (8, 2927678), (13, 1801648), (16, 1463839), (26, 900824), (52, 450412), (104, 225206), (208, 112603)]