220047838

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{18371}}^1$

素因数の和:18539

約数の個数: 16

約数和(自身を含む): 339294096

約数和(自身を除く): 119246258

約数列:

[1, 2, 53, 106, 113, 226, 5989, 11978, 18371, 36742, 973663, 1947326, 2075923, 4151846, 110023919, 220047838]

約数ペア:

[(1, 220047838), (2, 110023919), (53, 4151846), (106, 2075923), (113, 1947326), (226, 973663), (5989, 36742), (11978, 18371)]