28319944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 54806400

約数和(自身を除く): 26486456

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 376, 436, 691, 872, 1382, 2764, 5123, 5528, 10246, 20492, 32477, 40984, 64954, 75319, 129908, 150638, 259816, 301276, 602552, 3539993, 7079986, 14159972, 28319944]

約数ペア:

[(1, 28319944), (2, 14159972), (4, 7079986), (8, 3539993), (47, 602552), (94, 301276), (109, 259816), (188, 150638), (218, 129908), (376, 75319), (436, 64954), (691, 40984), (872, 32477), (1382, 20492), (2764, 10246), (5123, 5528)]