1585268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2890440

約数和(自身を除く): 1305172

約数列:

[1, 2, 4, 61, 73, 89, 122, 146, 178, 244, 292, 356, 4453, 5429, 6497, 8906, 10858, 12994, 17812, 21716, 25988, 396317, 792634, 1585268]

約数ペア:

[(1, 1585268), (2, 792634), (4, 396317), (61, 25988), (73, 21716), (89, 17812), (122, 12994), (146, 10858), (178, 8906), (244, 6497), (292, 5429), (356, 4453)]