201937916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{711049}}^1$

素因数の和:711124

約数の個数: 12

約数和(自身を含む): 358369200

約数和(自身を除く): 156431284

約数列:

[1, 2, 4, 71, 142, 284, 711049, 1422098, 2844196, 50484479, 100968958, 201937916]

約数ペア:

[(1, 201937916), (2, 100968958), (4, 50484479), (71, 2844196), (142, 1422098), (284, 711049)]