211313638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 344040480

約数和(自身を除く): 132726842

約数列:

[1, 2, 17, 34, 61, 122, 139, 278, 733, 1037, 1466, 2074, 2363, 4726, 8479, 12461, 16958, 24922, 44713, 89426, 101887, 144143, 203774, 288286, 760121, 1520242, 1732079, 3464158, 6215107, 12430214, 105656819, 211313638]

約数ペア:

[(1, 211313638), (2, 105656819), (17, 12430214), (34, 6215107), (61, 3464158), (122, 1732079), (139, 1520242), (278, 760121), (733, 288286), (1037, 203774), (1466, 144143), (2074, 101887), (2363, 89426), (4726, 44713), (8479, 24922), (12461, 16958)]