538442492

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{129061}}^1$

素因数の和:129221

約数の個数: 24

約数和(自身を含む): 1084120800

約数和(自身を除く): 545678308

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 129061, 258122, 516244, 903427, 1806854, 3613708, 19230089, 38460178, 76920356, 134610623, 269221246, 538442492]

約数ペア:

[(1, 538442492), (2, 269221246), (4, 134610623), (7, 76920356), (14, 38460178), (28, 19230089), (149, 3613708), (298, 1806854), (596, 903427), (1043, 516244), (2086, 258122), (4172, 129061)]