829504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1022

約数の個数: 28

約数和(自身を含む): 1774444

約数和(自身を除く): 944940

約数列:

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

約数ペア:

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