25084208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 50758656

約数和(自身を除く): 25674448

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 491, 496, 824, 982, 1648, 1964, 3193, 3928, 6386, 7856, 12772, 15221, 25544, 30442, 50573, 51088, 60884, 101146, 121768, 202292, 243536, 404584, 809168, 1567763, 3135526, 6271052, 12542104, 25084208]

約数ペア:

[(1, 25084208), (2, 12542104), (4, 6271052), (8, 3135526), (16, 1567763), (31, 809168), (62, 404584), (103, 243536), (124, 202292), (206, 121768), (248, 101146), (412, 60884), (491, 51088), (496, 50573), (824, 30442), (982, 25544), (1648, 15221), (1964, 12772), (3193, 7856), (3928, 6386)]