21167473756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2846621}}^1$

素因数の和:2846662

約数の個数: 36

約数和(自身を含む): 43758273384

約数和(自身を除く): 22590799628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 2846621, 5693242, 11386484, 31312831, 37006073, 62625662, 74012146, 125251324, 148024292, 407066803, 481078949, 814133606, 962157898, 1628267212, 1924315796, 5291868439, 10583736878, 21167473756]

約数ペア:

[(1, 21167473756), (2, 10583736878), (4, 5291868439), (11, 1924315796), (13, 1628267212), (22, 962157898), (26, 814133606), (44, 481078949), (52, 407066803), (143, 148024292), (169, 125251324), (286, 74012146), (338, 62625662), (572, 37006073), (676, 31312831), (1859, 11386484), (3718, 5693242), (7436, 2846621)]