28498788

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6043}}^1$

素因数の和:6184

約数の個数: 36

約数和(自身を含む): 72600528

約数和(自身を除く): 44101740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 6043, 12086, 18129, 24172, 36258, 54387, 72516, 108774, 217548, 791633, 1583266, 2374899, 3166532, 4749798, 7124697, 9499596, 14249394, 28498788]

約数ペア:

[(1, 28498788), (2, 14249394), (3, 9499596), (4, 7124697), (6, 4749798), (9, 3166532), (12, 2374899), (18, 1583266), (36, 791633), (131, 217548), (262, 108774), (393, 72516), (524, 54387), (786, 36258), (1179, 24172), (1572, 18129), (2358, 12086), (4716, 6043)]