1422784

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 56

約数和(自身を含む): 3218688

約数和(自身を除く): 1795904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 47, 64, 86, 88, 94, 172, 176, 188, 344, 352, 376, 473, 517, 688, 704, 752, 946, 1034, 1376, 1504, 1892, 2021, 2068, 2752, 3008, 3784, 4042, 4136, 7568, 8084, 8272, 15136, 16168, 16544, 22231, 30272, 32336, 33088, 44462, 64672, 88924, 129344, 177848, 355696, 711392, 1422784]

約数ペア:

[(1, 1422784), (2, 711392), (4, 355696), (8, 177848), (11, 129344), (16, 88924), (22, 64672), (32, 44462), (43, 33088), (44, 32336), (47, 30272), (64, 22231), (86, 16544), (88, 16168), (94, 15136), (172, 8272), (176, 8084), (188, 7568), (344, 4136), (352, 4042), (376, 3784), (473, 3008), (517, 2752), (688, 2068), (704, 2021), (752, 1892), (946, 1504), (1034, 1376)]