28585906

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 45042480

約数和(自身を除く): 16456574

約数列:

[1, 2, 31, 62, 107, 139, 214, 278, 961, 1922, 3317, 4309, 6634, 8618, 14873, 29746, 102827, 133579, 205654, 267158, 461063, 922126, 14292953, 28585906]

約数ペア:

[(1, 28585906), (2, 14292953), (31, 922126), (62, 461063), (107, 267158), (139, 205654), (214, 133579), (278, 102827), (961, 29746), (1922, 14873), (3317, 8618), (4309, 6634)]