4672144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 9742680

約数和(自身を除く): 5070536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 193, 272, 356, 386, 712, 772, 1424, 1513, 1544, 3026, 3088, 3281, 6052, 6562, 12104, 13124, 17177, 24208, 26248, 34354, 52496, 68708, 137416, 274832, 292009, 584018, 1168036, 2336072, 4672144]

約数ペア:

[(1, 4672144), (2, 2336072), (4, 1168036), (8, 584018), (16, 292009), (17, 274832), (34, 137416), (68, 68708), (89, 52496), (136, 34354), (178, 26248), (193, 24208), (272, 17177), (356, 13124), (386, 12104), (712, 6562), (772, 6052), (1424, 3281), (1513, 3088), (1544, 3026)]