4137784

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 9110880

約数和(自身を除く): 4973096

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1997, 2072, 3994, 7988, 13979, 15976, 27958, 55916, 73889, 111832, 147778, 295556, 517223, 591112, 1034446, 2068892, 4137784]

約数ペア:

[(1, 4137784), (2, 2068892), (4, 1034446), (7, 591112), (8, 517223), (14, 295556), (28, 147778), (37, 111832), (56, 73889), (74, 55916), (148, 27958), (259, 15976), (296, 13979), (518, 7988), (1036, 3994), (1997, 2072)]