12420176

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{3221}}^1$

素因数の和:3470

約数の個数: 20

約数和(自身を含む): 24171444

約数和(自身を除く): 11751268

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3221, 3856, 6442, 12884, 25768, 51536, 776261, 1552522, 3105044, 6210088, 12420176]

約数ペア:

[(1, 12420176), (2, 6210088), (4, 3105044), (8, 1552522), (16, 776261), (241, 51536), (482, 25768), (964, 12884), (1928, 6442), (3221, 3856)]