28804496

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5981}}^1$

素因数の和:6039

約数の個数: 40

約数和(自身を含む): 65275584

約数和(自身を除く): 36471088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5981, 11962, 23924, 41867, 47848, 83734, 95696, 167468, 257183, 334936, 514366, 669872, 1028732, 1800281, 2057464, 3600562, 4114928, 7201124, 14402248, 28804496]

約数ペア:

[(1, 28804496), (2, 14402248), (4, 7201124), (7, 4114928), (8, 3600562), (14, 2057464), (16, 1800281), (28, 1028732), (43, 669872), (56, 514366), (86, 334936), (112, 257183), (172, 167468), (301, 95696), (344, 83734), (602, 47848), (688, 41867), (1204, 23924), (2408, 11962), (4816, 5981)]