12595388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 24487848

約数和(自身を除く): 11892460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 131, 172, 262, 524, 559, 1118, 1703, 1849, 2236, 3406, 3698, 5633, 6812, 7396, 11266, 22532, 24037, 48074, 73229, 96148, 146458, 242219, 292916, 484438, 968876, 3148847, 6297694, 12595388]

約数ペア:

[(1, 12595388), (2, 6297694), (4, 3148847), (13, 968876), (26, 484438), (43, 292916), (52, 242219), (86, 146458), (131, 96148), (172, 73229), (262, 48074), (524, 24037), (559, 22532), (1118, 11266), (1703, 7396), (1849, 6812), (2236, 5633), (3406, 3698)]