28292296

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86257}}^1$

素因数の和:86304

約数の個数: 16

約数和(自身を含む): 54342540

約数和(自身を除く): 26050244

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86257, 172514, 345028, 690056, 3536537, 7073074, 14146148, 28292296]

約数ペア:

[(1, 28292296), (2, 14146148), (4, 7073074), (8, 3536537), (41, 690056), (82, 345028), (164, 172514), (328, 86257)]