2209376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2616928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 113, 188, 208, 226, 376, 416, 452, 611, 752, 904, 1222, 1469, 1504, 1808, 2444, 2938, 3616, 4888, 5311, 5876, 9776, 10622, 11752, 19552, 21244, 23504, 42488, 47008, 69043, 84976, 138086, 169952, 276172, 552344, 1104688, 2209376]

約数ペア:

[(1, 2209376), (2, 1104688), (4, 552344), (8, 276172), (13, 169952), (16, 138086), (26, 84976), (32, 69043), (47, 47008), (52, 42488), (94, 23504), (104, 21244), (113, 19552), (188, 11752), (208, 10622), (226, 9776), (376, 5876), (416, 5311), (452, 4888), (611, 3616), (752, 2938), (904, 2444), (1222, 1808), (1469, 1504)]