28249886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 53058240

約数和(自身を除く): 24808354

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 4093, 6902, 8186, 28651, 57302, 69581, 118697, 139162, 237394, 487067, 830879, 974134, 1661758, 2017849, 4035698, 14124943, 28249886]

約数ペア:

[(1, 28249886), (2, 14124943), (7, 4035698), (14, 2017849), (17, 1661758), (29, 974134), (34, 830879), (58, 487067), (119, 237394), (203, 139162), (238, 118697), (406, 69581), (493, 57302), (986, 28651), (3451, 8186), (4093, 6902)]