212179682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20051}}^1$

素因数の和:20114

約数の個数: 32

約数和(自身を含む): 384035904

約数和(自身を除く): 171856222

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 20051, 40102, 220561, 260663, 441122, 521326, 741887, 1483774, 2867293, 5734586, 8160757, 9644531, 16321514, 19289062, 106089841, 212179682]

約数ペア:

[(1, 212179682), (2, 106089841), (11, 19289062), (13, 16321514), (22, 9644531), (26, 8160757), (37, 5734586), (74, 2867293), (143, 1483774), (286, 741887), (407, 521326), (481, 441122), (814, 260663), (962, 220561), (5291, 40102), (10582, 20051)]