220052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 456960

約数和(自身を除く): 236908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 406, 542, 812, 1084, 1897, 3794, 7588, 7859, 15718, 31436, 55013, 110026, 220052]

約数ペア:

[(1, 220052), (2, 110026), (4, 55013), (7, 31436), (14, 15718), (28, 7859), (29, 7588), (58, 3794), (116, 1897), (203, 1084), (271, 812), (406, 542)]