2017239392

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{209431}}^1$

素因数の和:209491

約数の個数: 48

約数和(自身を含む): 4644364032

約数和(自身を除く): 2627124640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 209431, 418862, 837724, 1466017, 1675448, 2932034, 3350896, 5864068, 6701792, 9005533, 11728136, 18011066, 23456272, 36022132, 46912544, 63038731, 72044264, 126077462, 144088528, 252154924, 288177056, 504309848, 1008619696, 2017239392]

約数ペア:

[(1, 2017239392), (2, 1008619696), (4, 504309848), (7, 288177056), (8, 252154924), (14, 144088528), (16, 126077462), (28, 72044264), (32, 63038731), (43, 46912544), (56, 36022132), (86, 23456272), (112, 18011066), (172, 11728136), (224, 9005533), (301, 6701792), (344, 5864068), (602, 3350896), (688, 2932034), (1204, 1675448), (1376, 1466017), (2408, 837724), (4816, 418862), (9632, 209431)]