1659008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 3562860

約数和(自身を除く): 1903852

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 997, 1664, 1994, 3988, 7976, 12961, 15952, 25922, 31904, 51844, 63808, 103688, 127616, 207376, 414752, 829504, 1659008]

約数ペア:

[(1, 1659008), (2, 829504), (4, 414752), (8, 207376), (13, 127616), (16, 103688), (26, 63808), (32, 51844), (52, 31904), (64, 25922), (104, 15952), (128, 12961), (208, 7976), (416, 3988), (832, 1994), (997, 1664)]