393399074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{20773}}^1$

素因数の和:21349

約数の個数: 16

約数和(自身を含む): 625962168

約数和(自身を除く): 232563094

約数列:

[1, 2, 17, 34, 557, 1114, 9469, 18938, 20773, 41546, 353141, 706282, 11570561, 23141122, 196699537, 393399074]

約数ペア:

[(1, 393399074), (2, 196699537), (17, 23141122), (34, 11570561), (557, 706282), (1114, 353141), (9469, 41546), (18938, 20773)]