528286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 24

約数和(自身を含む): 909720

約数和(自身を除く): 381434

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 121, 242, 407, 649, 814, 1298, 2183, 4366, 4477, 7139, 8954, 14278, 24013, 48026, 264143, 528286]

約数ペア:

[(1, 528286), (2, 264143), (11, 48026), (22, 24013), (37, 14278), (59, 8954), (74, 7139), (118, 4477), (121, 4366), (242, 2183), (407, 1298), (649, 814)]