25708522

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 21431318

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 991, 1526, 1853, 1982, 3706, 6937, 12971, 13874, 16847, 25942, 33694, 108019, 117929, 216038, 235858, 756133, 1512266, 1836323, 3672646, 12854261, 25708522]

約数ペア:

[(1, 25708522), (2, 12854261), (7, 3672646), (14, 1836323), (17, 1512266), (34, 756133), (109, 235858), (119, 216038), (218, 117929), (238, 108019), (763, 33694), (991, 25942), (1526, 16847), (1853, 13874), (1982, 12971), (3706, 6937)]