25490242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 16422398

約数列:

[1, 2, 17, 34, 59, 97, 118, 131, 194, 262, 1003, 1649, 2006, 2227, 3298, 4454, 5723, 7729, 11446, 12707, 15458, 25414, 97291, 131393, 194582, 216019, 262786, 432038, 749713, 1499426, 12745121, 25490242]

約数ペア:

[(1, 25490242), (2, 12745121), (17, 1499426), (34, 749713), (59, 432038), (97, 262786), (118, 216019), (131, 194582), (194, 131393), (262, 97291), (1003, 25414), (1649, 15458), (2006, 12707), (2227, 11446), (3298, 7729), (4454, 5723)]