285405019196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{60621287}}^1$

素因数の和:60621409

約数の個数: 24

約数和(自身を含む): 549956324736

約数和(自身を除く): 264551305540

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 60621287, 121242574, 242485148, 666834157, 1333668314, 2667336628, 6486477709, 12972955418, 25945910836, 71351254799, 142702509598, 285405019196]

約数ペア:

[(1, 285405019196), (2, 142702509598), (4, 71351254799), (11, 25945910836), (22, 12972955418), (44, 6486477709), (107, 2667336628), (214, 1333668314), (428, 666834157), (1177, 242485148), (2354, 121242574), (4708, 60621287)]