4009144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 4155656

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 719, 1394, 1438, 2788, 2876, 5576, 5752, 12223, 24446, 29479, 48892, 58958, 97784, 117916, 235832, 501143, 1002286, 2004572, 4009144]

約数ペア:

[(1, 4009144), (2, 2004572), (4, 1002286), (8, 501143), (17, 235832), (34, 117916), (41, 97784), (68, 58958), (82, 48892), (136, 29479), (164, 24446), (328, 12223), (697, 5752), (719, 5576), (1394, 2876), (1438, 2788)]