39020212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 46780748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 839, 1057, 1661, 1678, 2114, 3322, 3356, 4228, 5873, 6644, 9229, 11627, 11746, 18458, 23254, 23492, 36916, 46508, 64603, 126689, 129206, 253378, 258412, 506756, 886823, 1393579, 1773646, 2787158, 3547292, 5574316, 9755053, 19510106, 39020212]

約数ペア:

[(1, 39020212), (2, 19510106), (4, 9755053), (7, 5574316), (11, 3547292), (14, 2787158), (22, 1773646), (28, 1393579), (44, 886823), (77, 506756), (151, 258412), (154, 253378), (302, 129206), (308, 126689), (604, 64603), (839, 46508), (1057, 36916), (1661, 23492), (1678, 23254), (2114, 18458), (3322, 11746), (3356, 11627), (4228, 9229), (5873, 6644)]