39895898

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2766

約数の個数: 24

約数和(自身を含む): 70084692

約数和(自身を除く): 30188794

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 2593, 5186, 7693, 15386, 18151, 36302, 127057, 254114, 407101, 814202, 2849707, 5699414, 19947949, 39895898]

約数ペア:

[(1, 39895898), (2, 19947949), (7, 5699414), (14, 2849707), (49, 814202), (98, 407101), (157, 254114), (314, 127057), (1099, 36302), (2198, 18151), (2593, 15386), (5186, 7693)]