1629778836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19402129}}^1$

素因数の和:19402143

約数の個数: 24

約数和(自身を含む): 4346077120

約数和(自身を除く): 2716298284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19402129, 38804258, 58206387, 77608516, 116412774, 135814903, 232825548, 271629806, 407444709, 543259612, 814889418, 1629778836]

約数ペア:

[(1, 1629778836), (2, 814889418), (3, 543259612), (4, 407444709), (6, 271629806), (7, 232825548), (12, 135814903), (14, 116412774), (21, 77608516), (28, 58206387), (42, 38804258), (84, 19402129)]