1198496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2638944

約数和(自身を除く): 1440448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 67, 86, 104, 134, 172, 208, 268, 344, 416, 536, 559, 688, 871, 1072, 1118, 1376, 1742, 2144, 2236, 2881, 3484, 4472, 5762, 6968, 8944, 11524, 13936, 17888, 23048, 27872, 37453, 46096, 74906, 92192, 149812, 299624, 599248, 1198496]

約数ペア:

[(1, 1198496), (2, 599248), (4, 299624), (8, 149812), (13, 92192), (16, 74906), (26, 46096), (32, 37453), (43, 27872), (52, 23048), (67, 17888), (86, 13936), (104, 11524), (134, 8944), (172, 6968), (208, 5762), (268, 4472), (344, 3484), (416, 2881), (536, 2236), (559, 2144), (688, 1742), (871, 1376), (1072, 1118)]