28325072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57107}}^1$

素因数の和:57146

約数の個数: 20

約数和(自身を含む): 56651136

約数和(自身を除く): 28326064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57107, 114214, 228428, 456856, 913712, 1770317, 3540634, 7081268, 14162536, 28325072]

約数ペア:

[(1, 28325072), (2, 14162536), (4, 7081268), (8, 3540634), (16, 1770317), (31, 913712), (62, 456856), (124, 228428), (248, 114214), (496, 57107)]