4380292

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 8884736

約数和(自身を除く): 4504444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 2143, 4286, 8572, 15001, 30002, 60004, 156439, 312878, 625756, 1095073, 2190146, 4380292]

約数ペア:

[(1, 4380292), (2, 2190146), (4, 1095073), (7, 625756), (14, 312878), (28, 156439), (73, 60004), (146, 30002), (292, 15001), (511, 8572), (1022, 4286), (2044, 2143)]