9999326

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 15467760

約数和(自身を除く): 5468434

約数列:

[1, 2, 41, 82, 197, 394, 619, 1238, 8077, 16154, 25379, 50758, 121943, 243886, 4999663, 9999326]

約数ペア:

[(1, 9999326), (2, 4999663), (41, 243886), (82, 121943), (197, 50758), (394, 25379), (619, 16154), (1238, 8077)]