2490044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 4612608

約数和(自身を除く): 2122564

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 467, 934, 1333, 1868, 2666, 5332, 14477, 20081, 28954, 40162, 57908, 80324, 622511, 1245022, 2490044]

約数ペア:

[(1, 2490044), (2, 1245022), (4, 622511), (31, 80324), (43, 57908), (62, 40162), (86, 28954), (124, 20081), (172, 14477), (467, 5332), (934, 2666), (1333, 1868)]