171256484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{210907}}^1$

素因数の和:210947

約数の個数: 24

約数和(自身を含む): 354325440

約数和(自身を除く): 183068956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 210907, 421814, 843628, 1476349, 2952698, 5905396, 6116303, 12232606, 24465212, 42814121, 85628242, 171256484]

約数ペア:

[(1, 171256484), (2, 85628242), (4, 42814121), (7, 24465212), (14, 12232606), (28, 6116303), (29, 5905396), (58, 2952698), (116, 1476349), (203, 843628), (406, 421814), (812, 210907)]