202102768

素因数分解:

$2^4\times 7^1\times {\mathrm{1804489}}^1$

素因数の和:1804504

約数の個数: 20

約数和(自身を含む): 447513520

約数和(自身を除く): 245410752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804489, 3608978, 7217956, 12631423, 14435912, 25262846, 28871824, 50525692, 101051384, 202102768]

約数ペア:

[(1, 202102768), (2, 101051384), (4, 50525692), (7, 28871824), (8, 25262846), (14, 14435912), (16, 12631423), (28, 7217956), (56, 3608978), (112, 1804489)]