12521564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 24712464

約数和(自身を除く): 12190900

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 631, 902, 1262, 1804, 2524, 4961, 6941, 9922, 13882, 19844, 25871, 27764, 51742, 76351, 103484, 152702, 284581, 305404, 569162, 1138324, 3130391, 6260782, 12521564]

約数ペア:

[(1, 12521564), (2, 6260782), (4, 3130391), (11, 1138324), (22, 569162), (41, 305404), (44, 284581), (82, 152702), (121, 103484), (164, 76351), (242, 51742), (451, 27764), (484, 25871), (631, 19844), (902, 13882), (1262, 9922), (1804, 6941), (2524, 4961)]