12873196

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7537}}^1$

素因数の和:7609

約数の個数: 24

約数和(自身を含む): 26171936

約数和(自身を除く): 13298740

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 7537, 15074, 30148, 52759, 105518, 211036, 459757, 919514, 1839028, 3218299, 6436598, 12873196]

約数ペア:

[(1, 12873196), (2, 6436598), (4, 3218299), (7, 1839028), (14, 919514), (28, 459757), (61, 211036), (122, 105518), (244, 52759), (427, 30148), (854, 15074), (1708, 7537)]