212291252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{7121}}^1$

素因数の和:7411

約数の個数: 24

約数和(自身を含む): 385869960

約数和(自身を除く): 173578708

約数列:

[1, 2, 4, 29, 58, 116, 257, 514, 1028, 7121, 7453, 14242, 14906, 28484, 29812, 206509, 413018, 826036, 1830097, 3660194, 7320388, 53072813, 106145626, 212291252]

約数ペア:

[(1, 212291252), (2, 106145626), (4, 53072813), (29, 7320388), (58, 3660194), (116, 1830097), (257, 826036), (514, 413018), (1028, 206509), (7121, 29812), (7453, 28484), (14242, 14906)]