738322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 16

約数和(自身を含む): 1212120

約数和(自身を除く): 473798

約数列:

[1, 2, 13, 26, 73, 146, 389, 778, 949, 1898, 5057, 10114, 28397, 56794, 369161, 738322]

約数ペア:

[(1, 738322), (2, 369161), (13, 56794), (26, 28397), (73, 10114), (146, 5057), (389, 1898), (778, 949)]