28688282

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120539}}^1$

素因数の和:120565

約数の個数: 16

約数和(自身を含む): 52073280

約数和(自身を除く): 23384998

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120539, 241078, 843773, 1687546, 2049163, 4098326, 14344141, 28688282]

約数ペア:

[(1, 28688282), (2, 14344141), (7, 4098326), (14, 2049163), (17, 1687546), (34, 843773), (119, 241078), (238, 120539)]