2224288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4898880

約数和(自身を除く): 2674592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 89, 142, 176, 178, 284, 352, 356, 568, 712, 781, 979, 1136, 1424, 1562, 1958, 2272, 2848, 3124, 3916, 6248, 6319, 7832, 12496, 12638, 15664, 24992, 25276, 31328, 50552, 69509, 101104, 139018, 202208, 278036, 556072, 1112144, 2224288]

約数ペア:

[(1, 2224288), (2, 1112144), (4, 556072), (8, 278036), (11, 202208), (16, 139018), (22, 101104), (32, 69509), (44, 50552), (71, 31328), (88, 25276), (89, 24992), (142, 15664), (176, 12638), (178, 12496), (284, 7832), (352, 6319), (356, 6248), (568, 3916), (712, 3124), (781, 2848), (979, 2272), (1136, 1958), (1424, 1562)]