1345013012

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{906343}}^1$

素因数の和:906407

約数の個数: 24

約数和(自身を含む): 2740784256

約数和(自身を除く): 1395771244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 906343, 1812686, 3625372, 6344401, 12688802, 25377604, 48036179, 96072358, 192144716, 336253253, 672506506, 1345013012]

約数ペア:

[(1, 1345013012), (2, 672506506), (4, 336253253), (7, 192144716), (14, 96072358), (28, 48036179), (53, 25377604), (106, 12688802), (212, 6344401), (371, 3625372), (742, 1812686), (1484, 906343)]