4025074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 6446880

約数和(自身を除く): 2421806

約数列:

[1, 2, 19, 38, 73, 146, 1387, 1451, 2774, 2902, 27569, 55138, 105923, 211846, 2012537, 4025074]

約数ペア:

[(1, 4025074), (2, 2012537), (19, 211846), (38, 105923), (73, 55138), (146, 27569), (1387, 2902), (1451, 2774)]