252734804

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{64937}}^1$

素因数の和:65087

約数の個数: 24

約数和(自身を含む): 509113920

約数和(自身を除く): 256379116

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 64937, 129874, 259748, 454559, 909118, 1818236, 9026243, 18052486, 36104972, 63183701, 126367402, 252734804]

約数ペア:

[(1, 252734804), (2, 126367402), (4, 63183701), (7, 36104972), (14, 18052486), (28, 9026243), (139, 1818236), (278, 909118), (556, 454559), (973, 259748), (1946, 129874), (3892, 64937)]