8944144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 19150560

約数和(自身を除く): 10206416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 571, 712, 979, 1142, 1424, 1958, 2284, 3916, 4568, 6281, 7832, 9136, 12562, 15664, 25124, 50248, 50819, 100496, 101638, 203276, 406552, 559009, 813104, 1118018, 2236036, 4472072, 8944144]

約数ペア:

[(1, 8944144), (2, 4472072), (4, 2236036), (8, 1118018), (11, 813104), (16, 559009), (22, 406552), (44, 203276), (88, 101638), (89, 100496), (176, 50819), (178, 50248), (356, 25124), (571, 15664), (712, 12562), (979, 9136), (1142, 7832), (1424, 6281), (1958, 4568), (2284, 3916)]