1326464

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 2715240

約数和(自身を除く): 1388776

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 241, 344, 482, 688, 964, 1376, 1928, 2752, 3856, 5504, 7712, 10363, 15424, 20726, 30848, 41452, 82904, 165808, 331616, 663232, 1326464]

約数ペア:

[(1, 1326464), (2, 663232), (4, 331616), (8, 165808), (16, 82904), (32, 41452), (43, 30848), (64, 20726), (86, 15424), (128, 10363), (172, 7712), (241, 5504), (344, 3856), (482, 2752), (688, 1928), (964, 1376)]