4993856

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 11558016

約数和(自身を除く): 6564160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 157, 224, 284, 314, 448, 497, 568, 628, 994, 1099, 1136, 1256, 1988, 2198, 2272, 2512, 3976, 4396, 4544, 5024, 7952, 8792, 10048, 11147, 15904, 17584, 22294, 31808, 35168, 44588, 70336, 78029, 89176, 156058, 178352, 312116, 356704, 624232, 713408, 1248464, 2496928, 4993856]

約数ペア:

[(1, 4993856), (2, 2496928), (4, 1248464), (7, 713408), (8, 624232), (14, 356704), (16, 312116), (28, 178352), (32, 156058), (56, 89176), (64, 78029), (71, 70336), (112, 44588), (142, 35168), (157, 31808), (224, 22294), (284, 17584), (314, 15904), (448, 11147), (497, 10048), (568, 8792), (628, 7952), (994, 5024), (1099, 4544), (1136, 4396), (1256, 3976), (1988, 2512), (2198, 2272)]