214065004

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 380318400

約数和(自身を除く): 166253396

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 2939, 5878, 11756, 18209, 36418, 72836, 385009, 408521, 770018, 817042, 1540036, 1634084, 53516251, 107032502, 214065004]

約数ペア:

[(1, 214065004), (2, 107032502), (4, 53516251), (131, 1634084), (139, 1540036), (262, 817042), (278, 770018), (524, 408521), (556, 385009), (2939, 72836), (5878, 36418), (11756, 18209)]