42080558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22171}}^1$

素因数の和:22259

約数の個数: 16

約数和(自身を含む): 68910576

約数和(自身を除く): 26830018

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 22171, 44342, 288223, 576446, 1618483, 3236966, 21040279, 42080558]

約数ペア:

[(1, 42080558), (2, 21040279), (13, 3236966), (26, 1618483), (73, 576446), (146, 288223), (949, 44342), (1898, 22171)]