212797706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{54037}}^1$

素因数の和:54229

約数の個数: 16

約数和(自身を含む): 350166240

約数和(自身を除く): 137368534

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 54037, 108074, 594407, 1188814, 9672623, 19345246, 106398853, 212797706]

約数ペア:

[(1, 212797706), (2, 106398853), (11, 19345246), (22, 9672623), (179, 1188814), (358, 594407), (1969, 108074), (3938, 54037)]