9958744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 19245600

約数和(自身を除く): 9286856

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 197, 284, 356, 394, 568, 712, 788, 1576, 6319, 12638, 13987, 17533, 25276, 27974, 35066, 50552, 55948, 70132, 111896, 140264, 1244843, 2489686, 4979372, 9958744]

約数ペア:

[(1, 9958744), (2, 4979372), (4, 2489686), (8, 1244843), (71, 140264), (89, 111896), (142, 70132), (178, 55948), (197, 50552), (284, 35066), (356, 27974), (394, 25276), (568, 17533), (712, 13987), (788, 12638), (1576, 6319)]