1334956

素因数分解:

$2^2\times 7^4\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 30

約数和(自身を含む): 2744980

約数和(自身を除く): 1410024

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 556, 686, 973, 1372, 1946, 2401, 3892, 4802, 6811, 9604, 13622, 27244, 47677, 95354, 190708, 333739, 667478, 1334956]

約数ペア:

[(1, 1334956), (2, 667478), (4, 333739), (7, 190708), (14, 95354), (28, 47677), (49, 27244), (98, 13622), (139, 9604), (196, 6811), (278, 4802), (343, 3892), (556, 2401), (686, 1946), (973, 1372)]