26960656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 54014400

約数和(自身を除く): 27053744

約数列:

[1, 2, 4, 8, 16, 43, 86, 149, 172, 263, 298, 344, 526, 596, 688, 1052, 1192, 2104, 2384, 4208, 6407, 11309, 12814, 22618, 25628, 39187, 45236, 51256, 78374, 90472, 102512, 156748, 180944, 313496, 626992, 1685041, 3370082, 6740164, 13480328, 26960656]

約数ペア:

[(1, 26960656), (2, 13480328), (4, 6740164), (8, 3370082), (16, 1685041), (43, 626992), (86, 313496), (149, 180944), (172, 156748), (263, 102512), (298, 90472), (344, 78374), (526, 51256), (596, 45236), (688, 39187), (1052, 25628), (1192, 22618), (2104, 12814), (2384, 11309), (4208, 6407)]