25118114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 20760286

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1061, 1246, 1691, 2122, 3382, 7427, 11837, 14854, 20159, 23674, 40318, 94429, 141113, 188858, 282226, 661003, 1322006, 1794151, 3588302, 12559057, 25118114]

約数ペア:

[(1, 25118114), (2, 12559057), (7, 3588302), (14, 1794151), (19, 1322006), (38, 661003), (89, 282226), (133, 188858), (178, 141113), (266, 94429), (623, 40318), (1061, 23674), (1246, 20159), (1691, 14854), (2122, 11837), (3382, 7427)]