129446492

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4637}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 259208544

約数和(自身を除く): 129762052

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 3988, 4637, 6979, 9274, 13958, 18548, 27916, 32459, 64918, 129836, 4623089, 9246178, 18492356, 32361623, 64723246, 129446492]

約数ペア:

[(1, 129446492), (2, 64723246), (4, 32361623), (7, 18492356), (14, 9246178), (28, 4623089), (997, 129836), (1994, 64918), (3988, 32459), (4637, 27916), (6979, 18548), (9274, 13958)]