28770668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 52390800

約数和(自身を除く): 23620132

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 1259, 2518, 5036, 5713, 11426, 22852, 36511, 73022, 146044, 248023, 496046, 992092, 7192667, 14385334, 28770668]

約数ペア:

[(1, 28770668), (2, 14385334), (4, 7192667), (29, 992092), (58, 496046), (116, 248023), (197, 146044), (394, 73022), (788, 36511), (1259, 22852), (2518, 11426), (5036, 5713)]