401030846

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{3347}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 607461120

約数和(自身を除く): 206430274

約数列:

[1, 2, 139, 278, 431, 862, 3347, 6694, 59909, 119818, 465233, 930466, 1442557, 2885114, 200515423, 401030846]

約数ペア:

[(1, 401030846), (2, 200515423), (139, 2885114), (278, 1442557), (431, 930466), (862, 465233), (3347, 119818), (6694, 59909)]