17780828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 36

約数和(自身を含む): 34894440

約数和(自身を除く): 17113612

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 907, 1508, 1814, 3628, 4901, 9802, 11791, 19604, 23582, 26303, 47164, 52606, 105212, 153283, 306566, 341939, 613132, 683878, 1367756, 4445207, 8890414, 17780828]

約数ペア:

[(1, 17780828), (2, 8890414), (4, 4445207), (13, 1367756), (26, 683878), (29, 613132), (52, 341939), (58, 306566), (116, 153283), (169, 105212), (338, 52606), (377, 47164), (676, 26303), (754, 23582), (907, 19604), (1508, 11791), (1814, 9802), (3628, 4901)]