25662742

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 19576298

約数列:

[1, 2, 7, 14, 67, 109, 134, 218, 251, 469, 502, 763, 938, 1526, 1757, 3514, 7303, 14606, 16817, 27359, 33634, 51121, 54718, 102242, 117719, 191513, 235438, 383026, 1833053, 3666106, 12831371, 25662742]

約数ペア:

[(1, 25662742), (2, 12831371), (7, 3666106), (14, 1833053), (67, 383026), (109, 235438), (134, 191513), (218, 117719), (251, 102242), (469, 54718), (502, 51121), (763, 33634), (938, 27359), (1526, 16817), (1757, 14606), (3514, 7303)]