1439296

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 28

約数和(自身を含む): 2928112

約数和(自身を除く): 1488816

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 523, 688, 1046, 1376, 2092, 2752, 4184, 8368, 16736, 22489, 33472, 44978, 89956, 179912, 359824, 719648, 1439296]

約数ペア:

[(1, 1439296), (2, 719648), (4, 359824), (8, 179912), (16, 89956), (32, 44978), (43, 33472), (64, 22489), (86, 16736), (172, 8368), (344, 4184), (523, 2752), (688, 2092), (1046, 1376)]