13221052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 25274592

約数和(自身を除く): 12053540

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3581, 3692, 7162, 14324, 46553, 93106, 186212, 254251, 508502, 1017004, 3305263, 6610526, 13221052]

約数ペア:

[(1, 13221052), (2, 6610526), (4, 3305263), (13, 1017004), (26, 508502), (52, 254251), (71, 186212), (142, 93106), (284, 46553), (923, 14324), (1846, 7162), (3581, 3692)]