42722762

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 64925280

約数和(自身を除く): 22202518

約数列:

[1, 2, 139, 227, 278, 454, 677, 1354, 31553, 63106, 94103, 153679, 188206, 307358, 21361381, 42722762]

約数ペア:

[(1, 42722762), (2, 21361381), (139, 307358), (227, 188206), (278, 153679), (454, 94103), (677, 63106), (1354, 31553)]