404920982956

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203682587}}^1$

素因数の和:203682669

約数の個数: 24

約数和(自身を含む): 821248194816

約数和(自身を除く): 416327211860

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 203682587, 407365174, 814730348, 1425778109, 2851556218, 5703112436, 14461463677, 28922927354, 57845854708, 101230245739, 202460491478, 404920982956]

約数ペア:

[(1, 404920982956), (2, 202460491478), (4, 101230245739), (7, 57845854708), (14, 28922927354), (28, 14461463677), (71, 5703112436), (142, 2851556218), (284, 1425778109), (497, 814730348), (994, 407365174), (1988, 203682587)]