31902268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7691}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 60089904

約数和(自身を除く): 28187636

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 7691, 15382, 30764, 130747, 261494, 469151, 522988, 938302, 1876604, 7975567, 15951134, 31902268]

約数ペア:

[(1, 31902268), (2, 15951134), (4, 7975567), (17, 1876604), (34, 938302), (61, 522988), (68, 469151), (122, 261494), (244, 130747), (1037, 30764), (2074, 15382), (4148, 7691)]