4245478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 7231680

約数和(自身を除く): 2986202

約数列:

[1, 2, 17, 23, 34, 46, 61, 89, 122, 178, 391, 782, 1037, 1403, 1513, 2047, 2074, 2806, 3026, 4094, 5429, 10858, 23851, 34799, 47702, 69598, 92293, 124867, 184586, 249734, 2122739, 4245478]

約数ペア:

[(1, 4245478), (2, 2122739), (17, 249734), (23, 184586), (34, 124867), (46, 92293), (61, 69598), (89, 47702), (122, 34799), (178, 23851), (391, 10858), (782, 5429), (1037, 4094), (1403, 3026), (1513, 2806), (2047, 2074)]