1112144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 2410560

約数和(自身を除く): 1298416

約数列:

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

約数ペア:

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