56256304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270463}}^1$

素因数の和:270484

約数の個数: 20

約数和(自身を含む): 117381376

約数和(自身を除く): 61125072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270463, 540926, 1081852, 2163704, 3516019, 4327408, 7032038, 14064076, 28128152, 56256304]

約数ペア:

[(1, 56256304), (2, 28128152), (4, 14064076), (8, 7032038), (13, 4327408), (16, 3516019), (26, 2163704), (52, 1081852), (104, 540926), (208, 270463)]