210782012

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{14449}}^1$

素因数の和:14981

約数の個数: 24

約数和(自身を含む): 422402400

約数和(自身を除く): 211620388

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 7294, 14449, 14588, 28898, 57796, 101143, 202286, 404572, 7527929, 15055858, 30111716, 52695503, 105391006, 210782012]

約数ペア:

[(1, 210782012), (2, 105391006), (4, 52695503), (7, 30111716), (14, 15055858), (28, 7527929), (521, 404572), (1042, 202286), (2084, 101143), (3647, 57796), (7294, 28898), (14449, 14588)]