51020138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26881}}^1$

素因数の和:26969

約数の個数: 16

約数和(自身を含む): 83549256

約数和(自身を除く): 32529118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 26881, 53762, 349453, 698906, 1962313, 3924626, 25510069, 51020138]

約数ペア:

[(1, 51020138), (2, 25510069), (13, 3924626), (26, 1962313), (73, 698906), (146, 349453), (949, 53762), (1898, 26881)]