21194348516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16609991}}^1$

素因数の和:16610035

約数の個数: 24

約数和(自身を含む): 41857179840

約数和(自身を除く): 20662831324

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16609991, 33219982, 66439964, 182709901, 365419802, 481689739, 730839604, 963379478, 1926758956, 5298587129, 10597174258, 21194348516]

約数ペア:

[(1, 21194348516), (2, 10597174258), (4, 5298587129), (11, 1926758956), (22, 963379478), (29, 730839604), (44, 481689739), (58, 365419802), (116, 182709901), (319, 66439964), (638, 33219982), (1276, 16609991)]