57478096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{276337}}^1$

素因数の和:276358

約数の個数: 20

約数和(自身を含む): 119930692

約数和(自身を除く): 62452596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 276337, 552674, 1105348, 2210696, 3592381, 4421392, 7184762, 14369524, 28739048, 57478096]

約数ペア:

[(1, 57478096), (2, 28739048), (4, 14369524), (8, 7184762), (13, 4421392), (16, 3592381), (26, 2210696), (52, 1105348), (104, 552674), (208, 276337)]