4281256

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 9288000

約数和(自身を除く): 5006744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 859, 1246, 1718, 2492, 3436, 4984, 6013, 6872, 12026, 24052, 48104, 76451, 152902, 305804, 535157, 611608, 1070314, 2140628, 4281256]

約数ペア:

[(1, 4281256), (2, 2140628), (4, 1070314), (7, 611608), (8, 535157), (14, 305804), (28, 152902), (56, 76451), (89, 48104), (178, 24052), (356, 12026), (623, 6872), (712, 6013), (859, 4984), (1246, 3436), (1718, 2492)]