214173884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{54139}}^1$

素因数の和:54209

約数の個数: 24

約数和(自身を含む): 400202880

約数和(自身を除く): 186028996

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 54139, 108278, 216556, 1245197, 2327977, 2490394, 4655954, 4980788, 9311908, 53543471, 107086942, 214173884]

約数ペア:

[(1, 214173884), (2, 107086942), (4, 53543471), (23, 9311908), (43, 4980788), (46, 4655954), (86, 2490394), (92, 2327977), (172, 1245197), (989, 216556), (1978, 108278), (3956, 54139)]