1294804

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2616768

約数和(自身を除く): 1321964

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 353, 524, 706, 917, 1412, 1834, 2471, 3668, 4942, 9884, 46243, 92486, 184972, 323701, 647402, 1294804]

約数ペア:

[(1, 1294804), (2, 647402), (4, 323701), (7, 184972), (14, 92486), (28, 46243), (131, 9884), (262, 4942), (353, 3668), (524, 2471), (706, 1834), (917, 1412)]