28690008

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19597}}^1$

素因数の和:19667

約数の個数: 32

約数和(自身を含む): 72904560

約数和(自身を除く): 44214552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19597, 39194, 58791, 78388, 117582, 156776, 235164, 470328, 1195417, 2390834, 3586251, 4781668, 7172502, 9563336, 14345004, 28690008]

約数ペア:

[(1, 28690008), (2, 14345004), (3, 9563336), (4, 7172502), (6, 4781668), (8, 3586251), (12, 2390834), (24, 1195417), (61, 470328), (122, 235164), (183, 156776), (244, 117582), (366, 78388), (488, 58791), (732, 39194), (1464, 19597)]